TOOLS-TRACKER.json

{
  "tools": {
    "Claude Code": [
      {
        "file": "patterns/agent-principles.md",
        "context": "est semantic correctness?  ---  ## Application to Claude Code  These principles manifest in Claude Code pattern"
      },
      {
        "file": "patterns/agent-principles.md",
        "context": "tion to Claude Code  These principles manifest in Claude Code patterns:  | Principle | Claude Code Implementati"
      },
      {
        "file": "patterns/agent-principles.md",
        "context": " manifest in Claude Code patterns:  | Principle | Claude Code Implementation | |-----------|-------------------"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": ": \"PRODUCTION\" last-verified: \"2026-02-16\" ---  # Claude Code Plugins and Extension Mechanisms  \ud83d\udcda **Primary Sou"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ude.com/plugins) (Official registry) - [Anthropic Claude Code Documentation](https://code.claude.com/docs/en/pl"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ficial directory). For vendor documentation, see [Claude Code docs](https://code.claude.com/docs/en/plugins). F"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " trade-off analysis, continue here.  ## Overview  Claude Code provides multiple extension mechanisms, each desi"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " use each is critical for maintainable, effective Claude Code projects.  ---  ## The Extension Landscape  ### Q"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "kills (beta) |  ### When to Use API vs. Claude.ai/Claude Code  | Use Case | Best Surface | |----------|--------"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "rs interacting with skills directly | Claude.ai / Claude Code | | Manual testing and iteration | Claude.ai / Cl"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "de | | Manual testing and iteration | Claude.ai / Claude Code | | Individual, ad-hoc workflows | Claude.ai / Cl"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "de | | Individual, ad-hoc workflows | Claude.ai / Claude Code | | Applications using skills programmatically | "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " ## Hooks  Hooks are shell scripts that intercept Claude Code operations.  ### Hook Events  | Event | Trigger |"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "runs | Verification, logging | | `SessionStart` | Claude Code starts | Environment setup | | `Stop` | Session e"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " ---  ## Skill Hot-Reload (v2.1.0+)  **Source**: [Claude Code Release Notes - January 2026](https://releasebot."
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "tart:  ``` Before v2.1.0: Edit SKILL.md \u2192 Restart Claude Code \u2192 Changes take effect  After v2.1.0: Edit SKILL.m"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502  Claude Code Session (running)                  \u2502 \u2502           "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "e skill development** is now practical:  1. Start Claude Code session 2. Test skill behavior 3. Edit SKILL.md t"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "lugins-official`)    - Automatically available in Claude Code    - Run `/plugin` \u2192 Discover tab    - **Keep upd"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": ".com/ccplugins/awesome-claude-code-plugins) | | **Claude Code Plugins Hub** | 243 plugins, Skills-compliant | ["
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": ".  ---  ## Decision Framework  ``` Need to extend Claude Code? \u2502 \u251c\u2500\u25ba Need external data/API access? \u2502   \u2514\u2500\u25ba Use"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "Permission Configuration  ### Settings Hierarchy  Claude Code settings follow a specific precedence order:  ```"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "oesn't have to ask every time.\" > \u2014 Boris Cherny, Claude Code Creator  ### Setting Up Pre-Approved Commands  Us"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "includes a `.claude-plugin/` directory for direct Claude Code integration.  **What it provides**: 23 security r"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "fficial Anthropic plugin marketplace - [Anthropic Claude Code Plugins Documentation](https://code.claude.com/do"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "laude-skills-vs-mcp) - [alexop.dev: Understanding Claude Code's Full Stack](https://alexop.dev/posts/understand"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " - [Composio: Improving your coding workflow with Claude Code Plugins](https://composio.dev/blog/claude-code-pl"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "o Use claude-mem  **Good fit**: - Teams with many Claude Code sessions to track - Projects requiring historical"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "*: Different prompt styles, not model parameters (Claude Code doesn't expose temperature).  ### 2. Recursive Re"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": " superior output combining best elements  ---  ## Claude Code Implementation  ### Using Parallel Subagents  Spa"
      },
      {
        "file": "patterns/johari-window-ambiguity.md",
        "context": "head exceeds benefit |  ---  ## Implementation in Claude Code  ### Pre-Task Clarification Prompt  ```markdown #"
      },
      {
        "file": "patterns/architecture-decision-records.md",
        "context": "# Architecture Decision Records (ADRs) for Claude Code Projects  **Source**: Production-validated patter"
      },
      {
        "file": "patterns/architecture-decision-records.md",
        "context": "to the superseding ADR.  ---  ## Integration with Claude Code  ### CLAUDE.md Reference  ```markdown ## Decision"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "knowledge skills embed specialized expertise into Claude Code workflows, enabling AI to operate with field-spec"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "nalysis, and other knowledge work.  > \"What makes Claude Code powerful are 'skills' and 'subagents,' which func"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ic context  ---  ## Sources  - [Aniket Panjwani - Claude Code Tips](https://x.com/aniketapanjwani/status/199948"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ttps://agentskills.io) - Official skill format - [Claude Code Skills Documentation](https://docs.anthropic.com/"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "idated)  ## Overview  Every project benefits from Claude Code infrastructure. The same patterns apply whether y"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "ns`.  **GitHub Actions workflow**:  ```yaml name: Claude Code Review on:   pull_request:     types: [opened, sy"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "  ## Built-In Features (No Setup Required)  These Claude Code features enhance project infrastructure without a"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "guration:  ### Checkpoints and /rewind (v2.0.0+)  Claude Code automatically creates session-level snapshots bef"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "e version control  ### Session Memory (v2.1.30+)  Claude Code automatically records and recalls learnings acros"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": ".md]... It's like team memory.\" > \u2014 Boris Cherny, Claude Code Creator  ### Multi-Weekly Update Cadence  **Recom"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": "e PR Tagging  For teams using GitHub Actions with Claude Code:  1. Tag PRs with `@.claude` in description or co"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": "PRs with `@.claude` in description or comments 2. Claude Code GitHub Action triggers review 3. Findings added t"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": "rns  **Source**: Production-validated patterns + [Claude Code Hooks Reference](https://docs.anthropic.com/en/do"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": "t modifies tool inputs before execution. Requires Claude Code v2.0.10+ \"\"\" import json import sys  try:     hoo"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": "ns Prettier after every Write.\" > \u2014 Boris Cherny, Claude Code Creator  **When it fires**: After Write or Edit o"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": ")  **Source**: [Beyond Permission Prompts: Making Claude Code More Secure](https://www.anthropic.com/engineerin"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": " when sandboxing was enabled. By restricting what Claude Code *can* do at the OS level, most permission dialogs"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": "rced by Anthropic and enabled by default in newer Claude Code versions.  **See**: [Safety and Sandboxing](./saf"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": "l security complements hooks  ---  ## Sources  - [Claude Code Hooks Reference](https://docs.anthropic.com/en/do"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "-readable for review  ---  ## Implementation with Claude Code  ### Directory Setup  ```bash # Create .planning "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "r their context. While this repository focuses on Claude Code, the underlying principles (SDD, skills, context "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "---  ## Tool Selection Framework  ### When to Use Claude Code  | Scenario | Why Claude Code | |----------|-----"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "rk  ### When to Use Claude Code  | Scenario | Why Claude Code | |----------|-----------------| | **Anthropic ec"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "gation + agent teams | | **Web-based workflow** | Claude Code on Web (VS Code in browser) |  ### When to Consid"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "|  ---  ## Tool Comparison Matrix  | Capability | Claude Code | Aider | Cursor | OpenHands | |------------|----"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "\u2502 \u251c\u2500 Best reasoning quality (cloud OK) \u2502  \u2514\u2500 Use: Claude Code (Claude models) \u2502 \u251c\u2500 Git-first workflow with auto"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "Partially Portable (Need Adaptation)  | Pattern | Claude Code | Other Tools | |---------|-------------|--------"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "* | Native support | Limited or no support |  ### Claude Code Specific  | Pattern | Portability | |---------|--"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "| |---------|------------| | **Advanced Hooks** | Claude Code only | | **Subagent Orchestration** | Claude Code"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "Claude Code only | | **Subagent Orchestration** | Claude Code only (others have different approaches) | | **MCP"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "t approaches) | | **MCP Integration** | Primarily Claude Code (Cursor has limited support) |  ---  ## Hybrid Wo"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ple: Planning + Execution Split  ``` 1. PLANNING: Claude Code (superior reasoning)    - Architecture decisions "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ick edits    - Visual diff review  2. AUTOMATION: Claude Code (CLI-native)    - Multi-file refactoring    - Aut"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ologies ```  ---  ## Tool-Specific Resources  ### Claude Code (This Repository) - [Patterns](../patterns/) - Co"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "rallel development, safe experimentation  ---  ## Claude Code Deployment Options  Claude Code is available in m"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "entation  ---  ## Claude Code Deployment Options  Claude Code is available in multiple form factors:  | Deploym"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": " IDE diff viewer, JetBrains AI subscription | | **Claude Code on Web** | Browser-based VS Code | No local insta"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "tion  #### Claude in Chrome (Beta) vs Playwright  Claude Code offers a \"Claude in Chrome\" feature (via Chrome e"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "aywright playwright install ```  **Use Cases with Claude Code**: - Web scraping for research tasks - E2E testin"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "m filling and data entry automation  **Pattern**: Claude Code generates Playwright scripts, which execute in a "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ute in a controlled browser context:  ```python # Claude Code can generate and execute this from playwright.syn"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ns and Extensions](./plugins-and-extensions.md) - Claude Code extension mechanisms - [Context Engineering](./co"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ation (recommended over Claude in Chrome Beta) - [Claude Code Documentation](https://docs.anthropic.com/en/docs"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "ied: \"2026-02-27\" ---  # Productivity Tooling for Claude Code  \ud83d\udd17 **Community Source**: [shanraisshan/claude-cod"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "here.  ## Overview  Productivity tooling enhances Claude Code workflows through voice prompting, optimized envi"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "scussions  **Integration**: Works seamlessly with Claude Code terminal input.  ### Alternative Voice Tools  | T"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "fewer crashes and more stable sessions when using Claude Code via terminal vs IDE integrations.  **Why this hap"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "for persistent sessions**:  ```bash # Start named Claude Code session tmux new -s claude-main  # Parallel sessi"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": ",     \"Bash(docker compose *)\"   ] } EOF  echo \"\u2705 Claude Code permissions configured\" ```  ### Session Template"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "s and Claude's execution.\"  > \"I've found running Claude Code in the terminal instead of IDE integrations signi"
      },
      {
        "file": "patterns/planning-first-development.md",
        "context": " explicit  ---  ## Implementing Planning-First in Claude Code  ### Phase 1: Gather Context (Before Any Prompt) "
      },
      {
        "file": "patterns/planning-first-development.md",
        "context": "- Who approves completion?  ### Implementation in Claude Code  Use plan mode (Shift+Tab) with explicit question"
      },
      {
        "file": "patterns/planning-first-development.md",
        "context": "you should know exactly what to ask for.  ---  ## Claude Code Implementation  ### CLAUDE.md Integration  Add pl"
      },
      {
        "file": "patterns/planning-first-development.md",
        "context": "thub/spec-kit) - 4-phase SDD model - [Anthropic - Claude Code Best Practices](https://www.anthropic.com/enginee"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "handle ~80% of work with zero setup\"     source: \"Claude Code Documentation\"     date: \"2025-11-01\"     revalid"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "stration Patterns  \ud83d\udcda **Official Documentation**: [Claude Code Documentation - Sub-agents](https://docs.anthropi"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "tive subagent API and feature documentation, see [Claude Code official docs](https://docs.anthropic.com/en/docs"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " **This is the DEFAULT orchestration approach for Claude Code.** Native subagent patterns handle ~80% of work w"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "t can't see subagent intermediate work |  ---  ## Claude Code Subagent Types  Claude Code provides specialized "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "diate work |  ---  ## Claude Code Subagent Types  Claude Code provides specialized subagent types via the Task "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "e-guide` | Documentation lookup | Questions about Claude Code features, hooks, MCP, skills |  ### Usage Pattern"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ens on merge operations.  ### Implementation with Claude Code  While Claude Code doesn't natively manage worktr"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ions.  ### Implementation with Claude Code  While Claude Code doesn't natively manage worktrees, the pattern ap"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ees, the pattern applies when: - Running multiple Claude Code instances on different branches - Using external "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " high volume | Speed and cost optimization |  ### Claude Code Implementation  Use the `model` parameter in Task"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ring it towards what I wanted.\" > \u2014 Boris Cherny, Claude Code Creator  ### When to Use Thinking Mode  | Scenari"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " Higher if steering needed |  ### Implementation  Claude Code uses thinking mode based on the model setting. Op"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "d | Varies | Deep domain expertise | | **Standard Claude Code** | 1 + subagents | Accumulating | Conversation |"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "letion  ---  ## Sources  **Primary (Tier A)**: - [Claude Code Sub-agents Documentation](https://docs.anthropic."
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "choose the right orchestration approach for their Claude Code projects **Evidence Tier**: A/B (Synthesized from"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "al-purpose subagent types   \u2502        \u2022 Built into Claude Code, zero setup   \u2502        \u2022 See: patterns/subagent-o"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "nt Orchestration (DEFAULT)  **When to use**: Most Claude Code work  **Characteristics**: - Built-in subagent ty"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "ero infrastructure required - Works with standard Claude Code features  **Best for**: - Single-session developm"
      },
      {
        "file": "patterns/advanced-tool-use.md",
        "context": "m Anthropic's Engineering Blog and provides local Claude Code examples with SDD integration. For authoritative "
      },
      {
        "file": "patterns/advanced-tool-use.md",
        "context": "tch operations  ---  ## LSP Tool (December 2025)  Claude Code includes a Language Server Protocol (LSP) tool pr"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "6,000 tokens consumed ```  ---  ## Application to Claude Code  For teams using Claude Code with custom CLAUDE.m"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "-  ## Application to Claude Code  For teams using Claude Code with custom CLAUDE.md, skills, and hooks:  | What"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " **Check MCP token consumption**: ```bash # Start Claude Code with verbose logging CLAUDE_CODE_LOG_LEVEL=debug "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "tions over time - Updated measurements with newer Claude Code versions - No significant ecosystem shifts (e.g.,"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "context budget claims been revalidated with newer Claude Code versions? - [ ] Have any major MCP paradigm shift"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "s operation** | CAII |  ---  ## Implementation in Claude Code  ### Mapping Cognitive Agents to Subagent Types  "
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "ive Agents to Subagent Types  | Cognitive Agent | Claude Code Mapping | |-----------------|--------------------"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "ment. This repository adopts SDD principles, with Claude Code as the primary implementation context.  > \"Spec-d"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "user stories focusing on the \"what\" and \"why.\"  **Claude Code Implementation:** - CLAUDE.md for project context"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "chitecture decisions, engineering constraints.  **Claude Code Implementation:** - ARCHITECTURE.md for system de"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "nable task lists from the implementation plan.  **Claude Code Implementation:** - TodoWrite tool for structured"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "ording to established plan and specifications.  **Claude Code Implementation:** - Skills for repeatable methodo"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "verification steps |  ---  ## Implementing SDD in Claude Code  ### Option 1: Use Existing Framework  Install a "
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "l a framework like Agent OS or Spec Kit alongside Claude Code:  ```bash # Agent OS curl -sSL https://buildermet"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "tern  Create a minimal spec-driven workflow using Claude Code native features:  ``` .claude/ \u251c\u2500\u2500 commands/ \u2502   "
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "ons  ### For Simple Projects Skip formal SDD. Use Claude Code's native patterns: - CLAUDE.md for context - One "
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "ry vendor/creator)  ## Overview  Running multiple Claude Code sessions simultaneously maximizes productivity by"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": " Cherny's Setup  > \"I run 5 terminal instances of Claude Code with system notifications, and 5-10 web sessions "
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "s on claude.ai simultaneously.\" > \u2014 Boris Cherny, Claude Code Creator  ### Session Configuration  | Session Typ"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "---|-------|---------|--------------| | Terminal (Claude Code) | 5 | Code execution, file ops | System notifica"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "otify-send) claude --notify-command \"notify-send 'Claude Code' 'Session complete'\" ```  ---  ## Web Session Pat"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": " Case | Prefer Web (claude.ai) | Prefer Terminal (Claude Code) | |----------|------------------------|---------"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "s provide fully isolated filesystems for parallel Claude Code sessions, eliminating file conflicts entirely.  #"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "ct-bugfix-queue bugfix/queue  # Each gets its own Claude Code session cd ../project-feature-auth && claude cd ."
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "irectory |  ### When to Use Worktrees  - Multiple Claude Code instances working on the same repo simultaneously"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "ommit-push-pr in remaining sessions \u251c\u2500\u2500 Close all Claude Code sessions \u251c\u2500\u2500 Stop hooks remind of uncommitted wor"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "is-uses-claude-code/) - [VentureBeat - Creator of Claude Code Workflow](https://venturebeat.com/technology/the-"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "benchmarks capture. This is observable in: - Long Claude Code sessions where quality degrades - Extended conver"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "manage its own context.  ---  ## Applicability to Claude Code  ### What Works Now (Without RLM Training)  Even "
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "n without RL training, RLM concepts inform better Claude Code patterns:  1. **Encourage recursive exploration**"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "lable for Claude) - REPL environment integration (Claude Code has Bash, but not the RLM REPL pattern) - Model c"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "(Prompting + Native Subagents)  **What it is**: A Claude Code skill that implements RLM operations (peek, grep,"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": ": - Zero external dependencies - Works with stock Claude Code - No API key configuration needed - Transparent, "
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "essions  ---  ## Implementation Guidance  ### For Claude Code Users Today  Apply RLM principles through explici"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "aseline Establishment (Week 2)  **Goal**: Measure Claude Code's current performance on target tasks WITHOUT RLM"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": " **Process**: 1. Run each test case with standard Claude Code (no RLM) 2. Record: accuracy, latency, token usag"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "search, analysis) - Maintain fallback to standard Claude Code - Monitor for edge cases and failures  ---  ## Mo"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "ns | Anthropic docs | Official support | | RLM in Claude Code changelog | Release notes | Native integration | "
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "og analysis accuracy by >30% compared to standard Claude Code on tasks exceeding 100K token contexts.  | Attrib"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "estration](./subagent-orchestration.md) - Current Claude Code parallel execution - [Framework Selection Guide]("
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "g/2025/rlm/) - Original motivation and results  **Claude Code Integrations (Tier C - Community)**: - [rand/rlm-"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "**Sources**: - [Beyond Permission Prompts: Making Claude Code More Secure](https://www.anthropic.com/engineerin"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "org/www-project-mcp-top-10/) (Evidence Tier A) - [Claude Code Security Documentation](https://code.claude.com/d"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "ts are the primary mechanism for controlling what Claude Code can do. But frequent prompts create friction, lea"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "--  ## Sandboxing Architecture  ### How It Works  Claude Code's sandboxing restricts the agent's filesystem and"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "vely configure allowed commands during a session. Claude Code detects commonly-used patterns and suggests pre-a"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "SP MCP checklist for all MCP servers - [ ] Enable Claude Code Analytics for usage monitoring  ---  ## Anti-Patt"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "10](https://owasp.org/www-project-mcp-top-10/) - [Claude Code Security Documentation](https://code.claude.com/d"
      },
      {
        "file": "patterns/agentic-retrieval.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 ```  ### Core Tools  | Tool | Purpose | Claude Code Equivalent | |------|---------|------------------"
      },
      {
        "file": "patterns/agentic-retrieval.md",
        "context": "formation with all dependencies resolved  ---  ## Claude Code Implementation  Claude Code's Explore subagent ty"
      },
      {
        "file": "patterns/agentic-retrieval.md",
        "context": "ies resolved  ---  ## Claude Code Implementation  Claude Code's Explore subagent type implements agentic retrie"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "-for-ai-agents). For practical implementation and Claude Code-specific guidance, continue here.  **SDD Phase**:"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "on flow while dropping verbose tool outputs.  ### Claude Code Integration  Claude Code uses compaction automati"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "rbose tool outputs.  ### Claude Code Integration  Claude Code uses compaction automatically when context approa"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " the useful life of the context window.  **Tip**: Claude Code's `/fast` toggle is the user-facing control for t"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "Too expensive | Wrong answer |  ## Application to Claude Code  For Claude Code projects, context engineering me"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "rong answer |  ## Application to Claude Code  For Claude Code projects, context engineering means:  1. **CLAUDE"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "s demonstrate CLAUDE.md adoption spreading beyond Claude Code:  ``` Project Root \u251c\u2500\u2500 CLAUDE.md \u2190 Detected by Ma"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " | Tool-integrated | Project files | | **Standard Claude Code** | Accumulating | Single agent | Conversation hi"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " | Marimo pattern | | **Simple tasks** | Standard Claude Code |  ---  ## Context Extraction Tools  While contex"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " context loading**, not ongoing development. Once Claude Code is in a session, its native file reading and expl"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "re-generated context files.  ### Integration with Claude Code  ```bash # Generate context, then reference in pr"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " during sessions  ---  ## Sources  - [Anthropic - Claude Code Best Practices](https://code.claude.com/docs/en/b"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "s represent two different approaches to extending Claude Code's capabilities. Production data shows **Skills ca"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "d identical workflows delivered via MCP server vs Claude Code Skills:  | Metric | MCP | Skills | Winner | |----"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "**Characteristics**: - Uses mostly generic/native Claude Code tools - Instructions loaded as context, not infra"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2510                       \u2502 \u2502              \u2502  Claude Code    \u2502                       \u2502 \u2502              \u2502  Or"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": " Session Memory across projects** - Availability: Claude Code v2.1.30+ - Model: Any (not model-specific) - Sour"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": "Audit version-requirements in patterns vs current Claude Code version - [ ] Review automation-generated issues "
      },
      {
        "file": "patterns/ai-image-generation.md",
        "context": "ct rate limits done ```  ---  ## Integration with Claude Code  ### Using Image Generation in Claude Code Sessio"
      },
      {
        "file": "patterns/ai-image-generation.md",
        "context": "n with Claude Code  ### Using Image Generation in Claude Code Sessions  Claude Code can invoke the image genera"
      },
      {
        "file": "patterns/ai-image-generation.md",
        "context": "# Using Image Generation in Claude Code Sessions  Claude Code can invoke the image generator as part of develop"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "b Actions Integration  \ud83d\udcda **Official Sources**: - [Claude Code Documentation](https://docs.anthropic.com/en/docs"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "ns docs](https://docs.github.com/en/actions). For Claude Code-specific GitHub integration, see [Claude Code doc"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "For Claude Code-specific GitHub integration, see [Claude Code docs](https://docs.anthropic.com/en/docs/claude-c"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "ue here.  ## Overview  GitHub Actions can trigger Claude Code for automated code review, PR assistance, and CI/"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "  Use the `/install-github-action` command within Claude Code:  ```bash # In your Claude Code session /install-"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "n` command within Claude Code:  ```bash # In your Claude Code session /install-github-action ```  This adds the"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "session /install-github-action ```  This adds the Claude Code GitHub Action to your repository's `.github/workf"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "github/workflows/claude-code.yml`:  ```yaml name: Claude Code Review on:   pull_request:     types: [opened, sy"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "       - uses: actions/checkout@v4        - name: Claude Code Review         uses: anthropics/claude-code-actio"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "AI review before human review.\" > \u2014 Boris Cherny, Claude Code Creator  **Recommended workflow**: 1. Open PR wit"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "## Integration with CLAUDE.md  ### Feedback Loop  Claude Code in GitHub Actions can read CLAUDE.md for project "
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "://paddo.dev/blog/how-boris-uses-claude-code/) - [Claude Code Documentation](https://docs.anthropic.com/en/docs"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "MCP excels in specific development scenarios. For Claude Code specifically:  ### Ideal MCP Use Cases  | Use Cas"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "a structure and querying during development.  ``` Claude Code \u2192 MCP (Postgres) \u2192 Read Schema/Query Data        "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "g documentation, notes, and project context.  ``` Claude Code \u2192 MCP (Obsidian/Notion) \u2192 Search Knowledge Base  "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "text from external tools during development.  ``` Claude Code \u2192 MCP (GitHub/Linear) \u2192 Fetch Issues/PRs         "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "eo/audio platforms for knowledge management.  ``` Claude Code \u2192 MCP (YouTube Transcript) \u2192 Fetch Transcript    "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "Part 2: MCP server provides get_transcript tool # Claude Code can then fetch transcripts for each video_id ``` "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "econnection:  **How it works**: - Server notifies Claude Code when tools/prompts/resources change - Claude Code"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "Claude Code when tools/prompts/resources change - Claude Code refreshes available tools automatically - No sess"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ver MCP**: When your agent has filesystem access (Claude Code, Copilot, Cursor) and the tool's output is large "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " tools at once.  ---  ## Building MCP Servers for Claude Code  When building custom MCP servers for your projec"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "efore Integration  Run the server directly before Claude Code integration:  ```bash # Install in venv cd mcp-se"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "d and test incrementally.  ---  ## Application to Claude Code  Claude Code's MCP integration should follow thes"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "crementally.  ---  ## Application to Claude Code  Claude Code's MCP integration should follow these patterns:  "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ration should follow these patterns:  | Pattern | Claude Code Application | |---------|------------------------"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "th AI-generated output volume.  **The gap**: Most Claude Code security guidance (sandboxing, permissions, hooks"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": ", and safe C functions.  ---  ## Integration with Claude Code  ### Option A: CLAUDE.md Rules (Simplest)  Add th"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "ctory (Recommended)  Create a security skill that Claude Code loads automatically:  ``` .claude/skills/secure-c"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "-oasis/project-codeguard.git # Follow CodeGuard's Claude Code integration instructions ```  CodeGuard includes "
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "rectory with pre-configured rules that convert to Claude Code's skill format automatically.  **Tradeoff**: Maxi"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "hain Security for AI-Generated Dependencies  When Claude Code generates dependency files (`package.json`, `requ"
      }
    ],
    "Subagent": [
      {
        "file": "patterns/agent-principles.md",
        "context": ") - Implements Principle 1 (Persistent Memory) - [Subagent Orchestration](./subagent-orchestration.md) - App"
      },
      {
        "file": "patterns/agent-principles.md",
        "context": " (Persistent Memory) - [Subagent Orchestration](./subagent-orchestration.md) - Applies principles in subagen"
      },
      {
        "file": "patterns/agent-principles.md",
        "context": "ubagent-orchestration.md) - Applies principles in subagent design  *Last updated: January 2026* "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "xplicit | User-initiated repeatable actions | | **Subagents** | Delegated | Parallel | Context isolation, de"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "hat bundle any combination of: - Slash commands - Subagents - MCP servers - Hooks - Skills  They install wit"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "    # Slash commands \u251c\u2500\u2500 agents/                # Subagents \u251c\u2500\u2500 skills/                # Claude skills \u2514\u2500\u2500 h"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "thodologies Claude applies automatically  ---  ## Subagents  Custom subagents are specialized AI assistants "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " applies automatically  ---  ## Subagents  Custom subagents are specialized AI assistants with: - Task-speci"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ccess - Separate context windows  ### When to Use Subagents  1. **Parallel execution** - Multiple independen"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "committing main context  > \"Telling Claude to use subagents to verify details or investigate particular ques"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "sion ends | Cleanup, summarization |  ### Hooks + Subagents Pattern  ``` Hook (deterministic) \u2500\u2500triggers\u2500\u2500\u25b6 "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "s Pattern  ``` Hook (deterministic) \u2500\u2500triggers\u2500\u2500\u25b6 Subagent (intelligent)      \u2502                             "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ll \u2502 \u251c\u2500\u25ba Need parallel/isolated work? \u2502   \u2514\u2500\u25ba Use Subagent \u2502 \u251c\u2500\u25ba Need automatic enforcement? \u2502   \u2514\u2500\u25ba Use Hoo"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ask(general-purpose)\", // Disable general-purpose subagent     \"Task(Explore)\"          // Disable Explore s"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "t     \"Task(Explore)\"          // Disable Explore subagent   ] } ```  ### Permission Detection (/doctor)  As"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "plugin with structured workflows (TDD, debugging, subagent coordination) - [Anthropic: The Complete Guide to"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "## Claude Code Implementation  ### Using Parallel Subagents  Spawn 3 candidates simultaneously using the Tas"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "Phase 1: Multi-Candidate Initialization  Launch 3 subagents IN PARALLEL with a single message containing mul"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "k tool calls:  [Task 1: Conservative Candidate] - subagent_type: \"general-purpose\" - prompt: \"Analyze [TOPIC"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "ritative sources\"  [Task 2: Balanced Candidate] - subagent_type: \"general-purpose\" - prompt: \"Analyze [TOPIC"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": " recommendations\"  [Task 3: Creative Candidate] - subagent_type: \"general-purpose\" - prompt: \"Analyze [TOPIC"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "ern | Integration | |---------|-------------| | **Subagent Orchestration** | Extends with Diversity Sampling"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "justifies the cost.  ---  ## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - Par"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - Parallel execution patterns -"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "What makes Claude Code powerful are 'skills' and 'subagents,' which function as 'specialized AIs' for partic"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": " | Agent finishes turn | \u2705 Continue | - | - | | **SubagentStop** | Subagent finishes | No | - | v1.0.41+ | |"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": " turn | \u2705 Continue | - | - | | **SubagentStop** | Subagent finishes | No | - | v1.0.41+ | | **SessionEnd** |"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": "tation-maintenance.md) - Three-document system - [Subagent Orchestration](./subagent-orchestration.md) - Sub"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": "hree-document system - [Subagent Orchestration](./subagent-orchestration.md) - SubagentStop hook usage - [Ad"
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": "ent Orchestration](./subagent-orchestration.md) - SubagentStop hook usage - [Advanced Tool Use](./advanced-t"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "ssion orchestration framework - fresh context per subagent\" ---  # GSD (Get Shit Done) Orchestration Pattern"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "laude's effectiveness through **fresh context per subagent** and **state externalization**. The orchestrator"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "---  ## Core Principles  ### 1. Fresh Context Per Subagent  Each executor receives **200k tokens purely for "
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "### Rules 1. **Never implement directly** - spawn subagents for all work 2. **Update STATE.md** after every "
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "ate STATE.md with new objective 3. Spawn research subagent if needed 4. Create task XML specifications 5. Sp"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "Spawning Fresh Executors  ```markdown ## Executor Subagent Pattern  Task tool with: - subagent_type: \"genera"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "n ## Executor Subagent Pattern  Task tool with: - subagent_type: \"general-purpose\" - prompt: |     You are a"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "---------| | **GSD** | ~5 specialized | Fresh per subagent | STATE.md + .planning/ | | **CAII Cognitive** | "
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "ation Point | |---------|-------------------| | **Subagent Orchestration** | GSD extends with state external"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "lanning/STATE.md with objective 2. Spawn research subagent: \"Find existing auth patterns in codebase\" 3. Spa"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "ting auth patterns in codebase\" 3. Spawn research subagent: \"Identify dependencies and integration points\" 4"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "temporary files ```  ---  ## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - Fou"
      },
      {
        "file": "patterns/gsd-orchestration.md",
        "context": "## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - Foundation patterns for paral"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": ", PostToolUse, Stop hooks for quality gates | | **Subagent orchestration** | Built-in parallel task delegati"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "| **MCP support** | Yes | No | Limited | No | | **Subagents** | Yes | No | No | Yes | | **Hooks** | Yes | No"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "oolUse | Manual or tool-specific automation | | **Subagents** | Task tool with types | Custom orchestration "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "--| | **Advanced Hooks** | Claude Code only | | **Subagent Orchestration** | Claude Code only (others have d"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "-requirements:   claude-code: \"v2.0.0+\"  # Native subagent support version-last-verified: \"2026-02-27\" measu"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "026-02-27\" measurement-claims:   - claim: \"Native subagents handle ~80% of work with zero setup\"     source:"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": ": \"PRODUCTION\" last-verified: \"2026-02-16\" ---  # Subagent Orchestration Patterns  \ud83d\udcda **Official Documentatio"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " patterns beyond official docs (fresh context per subagent, state externalization, multi-agent coordination)"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ion, multi-agent coordination). For authoritative subagent API and feature documentation, see [Claude Code o"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " orchestration approach for Claude Code.** Native subagent patterns handle ~80% of work with zero additional"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "e](./framework-selection-guide.md).  ## Overview  Subagents are specialized Claude instances spawned by a pa"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ce Claude-Flow in SOURCES.md  ---  ## When to Use Subagents  ### Good Fits  | Scenario | Why Subagents Help "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "to Use Subagents  ### Good Fits  | Scenario | Why Subagents Help | |----------|-------------------| | **Para"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "neously | | **Large codebase exploration** | Each subagent has fresh context window | | **Non-destructive an"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ize | | **Specialized methodologies** | Different subagent types for different tasks | | **Long-running anal"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "conflicts, race conditions | | **Simple tasks** | Subagent overhead exceeds benefit | | **Tight coordination"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "fit | | **Tight coordination** | Parent can't see subagent intermediate work |  ---  ## Claude Code Subagent"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "subagent intermediate work |  ---  ## Claude Code Subagent Types  Claude Code provides specialized subagent "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " Subagent Types  Claude Code provides specialized subagent types via the Task tool:  | Type | Purpose | Best"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "s |  ### Usage Pattern  ``` Use Task tool with: - subagent_type: \"Explore\" - prompt: \"Find all authenticatio"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "le sources simultaneously  ``` Parent Agent: \u251c\u2500\u2500 [Subagent 1: Explore] \"Find all API endpoints\" \u251c\u2500\u2500 [Subagen"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ubagent 1: Explore] \"Find all API endpoints\" \u251c\u2500\u2500 [Subagent 2: Explore] \"Find database schema files\" \u2514\u2500\u2500 [Sub"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ent 2: Explore] \"Find database schema files\" \u2514\u2500\u2500 [Subagent 3: Explore] \"Find authentication middleware\"  Res"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "*: - 3x faster than sequential exploration - Each subagent gets full context window - Parent context preserv"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "Parent Agent (receives code review request): \u251c\u2500\u2500 [Subagent: Plan] \"Analyze architecture implications\" \u251c\u2500\u2500 [S"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "t: Plan] \"Analyze architecture implications\" \u251c\u2500\u2500 [Subagent: general-purpose] \"Check for security vulnerabili"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "urpose] \"Check for security vulnerabilities\" \u2514\u2500\u2500 [Subagent: Explore] \"Find similar patterns in codebase\"  Re"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " exhaustion  ``` Parent Agent (low context): \u2514\u2500\u2500 [Subagent: general-purpose]     \"Continue implementing feat"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "rk ```  **Key**: Summarize essential state in the subagent prompt.  ### 4. Verification Isolation Pattern  *"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "tion  ``` Parent Agent (after implementing): \u2514\u2500\u2500 [Subagent: Explore]     \"Verify the auth implementation mat"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "n conversation  ``` Parent Agent: \u251c\u2500\u2500 [Background Subagent] \"Run full test suite and report failures\" \u2502   \u2514\u2500"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "un ```  **Implementation**: ``` Task tool with: - subagent_type: \"general-purpose\" - run_in_background: true"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ny task where waiting blocks productivity  ### 6. Subagent Resumption Pattern (v2.1.0+)  **Use Case**: Conti"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "n (v2.1.0+)  **Use Case**: Continuing interrupted subagent work  Claude can now pause and resume subagents, "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ed subagent work  Claude can now pause and resume subagents, preserving their context:  ``` Initial subagent"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "subagents, preserving their context:  ``` Initial subagent work: \u2514\u2500\u2500 [Subagent: Plan] \"Design auth architect"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "g their context:  ``` Initial subagent work: \u2514\u2500\u2500 [Subagent: Plan] \"Design auth architecture\"     \u2514\u2500\u2500 Returns"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "e auth design, focusing on token refresh\"     \u2514\u2500\u2500 Subagent continues with full previous context ```  **Imple"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "**Do**: - Provide complete context in the prompt (subagent doesn't see conversation history) - Specify expec"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "  **Don't**: - Reference \"the code we discussed\" (subagent has no history) - Expect subagent to ask clarifyi"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " we discussed\" (subagent has no history) - Expect subagent to ask clarifying questions - Assume subagent kno"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ect subagent to ask clarifying questions - Assume subagent knows project conventions  ### Parallelization  *"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " with ordering dependencies  ### Result Handling  Subagents return a single final message. Structure your pr"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "--  ## Integration with SDD Phases  | SDD Phase | Subagent Application | |-----------|---------------------|"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "elegation  **Symptom**: Every small task spawns a subagent **Impact**: Overhead exceeds benefit, fragmented "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "exceeds benefit, fragmented workflow **Fix**: Use subagents for tasks taking 30+ seconds or needing fresh co"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ontext  ### 2. Insufficient Context  **Symptom**: Subagent returns irrelevant results **Impact**: Wasted tok"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "pt  ### 3. Parallel Write Conflicts  **Symptom**: Subagents overwrite each other's changes **Impact**: Lost "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "tion Gaps  **Symptom**: Parent doesn't synthesize subagent findings **Impact**: Fragmented understanding, mi"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "**Fix**: Always synthesize results after parallel subagent completion  ---  ## Pattern 5: Diversity Sampling"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ional Parallel:              Diversity Sampling: [Subagent 1: Find APIs]           [Candidate 1: Conservativ"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "]           [Candidate 1: Conservative analysis] [Subagent 2: Find schemas]   vs   [Candidate 2: Balanced an"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "schemas]   vs   [Candidate 2: Balanced analysis] [Subagent 3: Find auth]           [Candidate 3: Creative an"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "```markdown ## Diversity Sampling Setup  Launch 3 subagents IN PARALLEL (single message, multiple Task calls"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " Task calls):  [Task 1: Conservative Candidate] - subagent_type: \"general-purpose\" - prompt: \"Analyze [TOPIC"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " risk mitigation\"  [Task 2: Balanced Candidate] - subagent_type: \"general-purpose\" - prompt: \"Analyze [TOPIC"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "dge alternatives\"  [Task 3: Creative Candidate] - subagent_type: \"general-purpose\" - prompt: \"Analyze [TOPIC"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ameter in Task tool calls:  ```markdown ## Tiered Subagent Deployment  ### Critical Task (Tier 1 - Opus) Tas"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "# Critical Task (Tier 1 - Opus) Task tool with: - subagent_type: \"Plan\" - model: \"opus\" - prompt: \"Design se"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "Task (Tier 2 - Sonnet, default) Task tool with: - subagent_type: \"Explore\" - prompt: \"Find all files related"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " ### Fast Task (Tier 3 - Haiku) Task tool with: - subagent_type: \"Explore\" - model: \"haiku\" - prompt: \"Count"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "dependencies ```  ### Implementation with Explore Subagent  ```markdown ## Three-Phase Exploration Prompt Te"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "se Exploration Prompt Template  Task tool with: - subagent_type: \"Explore\" - prompt: |     Explore [TOPIC] i"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "led by default  > **This is NOT a replacement for subagents.** Agent teams are a fundamentally different coo"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "aceted problems.  ### How Agent Teams Differ from Subagents  | Aspect | Subagents | Agent Teams | |--------|"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "How Agent Teams Differ from Subagents  | Aspect | Subagents | Agent Teams | |--------|-----------|----------"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "er directly | | **Context** | Fresh, isolated per subagent | Independent windows, shared task lists | | **Co"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " \u2014 API and behavior may change - Higher cost than subagent approaches for simpler tasks - No deterministic c"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "r teammate coordination  ### When to Use Teams vs Subagents  | Factor | Use Subagents | Use Agent Teams | |-"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "## When to Use Teams vs Subagents  | Factor | Use Subagents | Use Agent Teams | |--------|--------------|---"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "on Examples  ### Research Project  ```markdown ## Subagent Setup for Research  When researching a topic, spa"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "esearch  When researching a topic, spawn parallel subagents: 1. [Explore] \"Find primary sources on topic X\" "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "## Complex Feature Implementation  ```markdown ## Subagent Setup for Features  Before implementing a complex"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "tion](./gsd-orchestration.md) - Fresh context per subagent, STATE.md pattern - [Cognitive Agent Infrastructu"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " design - [Advanced Hooks](./advanced-hooks.md) - SubagentStart/Stop hooks for orchestration - [Safety and S"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "-|----------| | **GSD** | ~5 workflow | Fresh per subagent | STATE.md + .planning/ | Multi-phase projects | "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "main expertise | | **Standard Claude Code** | 1 + subagents | Accumulating | Conversation | Simple tasks |  "
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "pecific agents | | Simple coordination | Standard subagent patterns | | Enterprise scale (60+ agents) | Clau"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "erns  ### \u274c Over-Delegation **Problem**: Spawning subagents for every small task **Symptom**: Subagent overh"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "wning subagents for every small task **Symptom**: Subagent overhead exceeds benefit, fragmented workflow **S"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "enefit, fragmented workflow **Solution**: Reserve subagents for tasks taking 30+ seconds or needing fresh co"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "el Write Operations **Problem**: Running multiple subagents that write to the same files **Symptom**: Race c"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "## \u274c Assuming Shared Context **Problem**: Writing subagent prompts that reference \"the code we discussed\" **"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "at reference \"the code we discussed\" **Symptom**: Subagent returns irrelevant results, misunderstands task *"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": " **Solution**: Include complete context in prompt\u2014subagents have no conversation history  ### \u274c Ignoring Res"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "Ignoring Result Synthesis **Problem**: Collecting subagent results without integrating findings **Symptom**:"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "s synthesize and reconcile results after parallel subagent completion  ---  ## Sources  **Primary (Tier A)**"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": ": \"2026-02-16\" notes: \"Comparative guide - native subagents handle ~80% of use cases\" ---  # Framework Selec"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "hestration** | HOW to coordinate agents? | Native Subagent, GSD, CAII | | **Execution** | WITH WHAT tools? |"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "e, single-session task?   \u2502   \u251c\u2500YES\u2500\u2500\u25ba Use NATIVE SUBAGENT ORCHESTRATION (Default)   \u2502        \u2022 Explore, Pla"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "ault)   \u2502        \u2022 Explore, Plan, general-purpose subagent types   \u2502        \u2022 Built into Claude Code, zero s"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "laude Code, zero setup   \u2502        \u2022 See: patterns/subagent-orchestration.md   \u2502   \u25bc   NO   \u2502   \u25bc Do you need"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": " (reference only)   \u2502   \u25bc   NO   \u2502   \u25bc Use NATIVE SUBAGENT ORCHESTRATION (Default) ```  ---  ## Framework Co"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "-------|------------------|----------| | **Native Subagent** | 1 parent + N subagents | Accumulating | Conve"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "|----------| | **Native Subagent** | 1 parent + N subagents | Accumulating | Conversation history | Tier A |"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "er A | | **GSD** | ~5 workflow agents | Fresh per subagent | STATE.md + .planning/ | Tier B | | **CAII** | 7"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "merging) |  ---  ## Detailed Guidance  ### Native Subagent Orchestration (DEFAULT)  **When to use**: Most Cl"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "Claude Code work  **Characteristics**: - Built-in subagent types: `Explore`, `Plan`, `general-purpose` - Zer"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "AUDE-CODE-04 (all validated)  **Documentation**: [Subagent Orchestration](./subagent-orchestration.md)  --- "
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "d)  **Documentation**: [Subagent Orchestration](./subagent-orchestration.md)  ---  ### GSD Orchestration  **"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": " 4-phase model differently:  | SDD Phase | Native Subagent | GSD | CAII | |-----------|-----------------|---"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "anning/ | Clarification agent | | **Plan** | Plan subagent | Research + PLAN.md | Research + Analysis agents"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "D because it sounds powerful\" **Reality**: Native subagents handle 80% of work; GSD adds overhead **Fix**: S"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "ing for complex orchestration **Reality**: Native subagent + good CLAUDE.md handles most needs **Fix**: Prov"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "-----|-------------|-----| | **Bug fix** | Native Subagent | Simple, low overhead | | **Small feature (<1 da"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": " overhead | | **Small feature (<1 day)** | Native Subagent | No session continuity needed | | **Medium featu"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "Fresh executor spawning has latency cost - Native subagents handle 80% of work effectively  **Instead**: Sta"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": " work effectively  **Instead**: Start with native subagents. Upgrade to GSD when you observe: - Quality degr"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "ns: - \u2705 Use Johari Window (from CAII) with native subagents - \u2705 Use STATE.md (from GSD) without full GSD wor"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "d** - Progressive adoption: 1. **Week 1**: Native subagents + minimal CLAUDE.md 2. **Week 2**: Add hooks if "
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "d) - The foundational methodology (always use) - [Subagent Orchestration](./subagent-orchestration.md) - Def"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "odology (always use) - [Subagent Orchestration](./subagent-orchestration.md) - Default orchestration pattern"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "All frameworks implement its 4 phases 2. **Native Subagent is the default** - Zero setup, handles 80% of wor"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "nt directly  **When in doubt**: Start with Native Subagent. Add complexity only when you feel specific frict"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "failures on day one  ---  ## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - Eva"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - Evaluating multi-agent coordi"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": " | **Context Strategy** | Specialized | Fresh per subagent | On-the-fly injection | | **Learning** | Per-age"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "n in Claude Code  ### Mapping Cognitive Agents to Subagent Types  | Cognitive Agent | Claude Code Mapping | "
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": " skill + AskUserQuestion | | Research | `Explore` subagent | | Analysis | `Plan` subagent | | Synthesis | `g"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "search | `Explore` subagent | | Analysis | `Plan` subagent | | Synthesis | `general-purpose` subagent | | Ge"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "`Plan` subagent | | Synthesis | `general-purpose` subagent | | Generation | `general-purpose` subagent | | V"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "pose` subagent | | Generation | `general-purpose` subagent | | Validation | `Explore` subagent (verification"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "eral-purpose` subagent | | Validation | `Explore` subagent (verification focus) | | Memory | Hooks + externa"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "certainties)  ### Phase 2: Research Spawn Explore subagent: - Gather domain context - Identify options and t"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "vant prior work  ### Phase 3: Analysis Spawn Plan subagent: - Decompose problem - Assess complexity - Map de"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "cognition agent implements session learning | | **Subagent Orchestration** | Maps cognitive agents to subage"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "bagent Orchestration** | Maps cognitive agents to subagent types |  ---  ## When NOT to Use CAII  | Scenario"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "ion.md) - Complementary orchestration approach - [Subagent Orchestration](./subagent-orchestration.md) - Fou"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "chestration approach - [Subagent Orchestration](./subagent-orchestration.md) - Foundation for agent mapping "
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "ts in CLAUDE.md ```  ---  ## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - In-"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - In-session parallelism and ag"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "------|-------------------| | **GSD** | Fresh per subagent | Human/orchestrator specifies tasks | No | | **C"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "# Approach A: Skill-Based RLM (Prompting + Native Subagents)  **What it is**: A Claude Code skill that imple"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "rtition, synthesize) through prompting and native subagent orchestration.  **Example implementation**: See `"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "y relevant files - Partition strategy: 3 parallel subagents (hypotheses, concepts, contradictions) - Results"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "dictions synthesized - Quality: Fresh context per subagent maintained coherence; no observable degradation -"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "n architecture on validated patterns (GSD, Native subagents) - Monitor RLM developments for Claude-specific "
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "ead** - Compatible combinations: - \u2705 RLM + Native subagents (session continuity) - \u2705 RLM + CAII (learning ag"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "ng.md) - Broader context management strategies - [Subagent Orchestration](./subagent-orchestration.md) - Cur"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "anagement strategies - [Subagent Orchestration](./subagent-orchestration.md) - Current Claude Code parallel "
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "ranching with summaries) - GSD (fresh context per subagent - manual RLM principles)  *Last updated: January "
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": ".md) - Infrastructure tiers including security - [Subagent Orchestration](./subagent-orchestration.md) - Sec"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "s including security - [Subagent Orchestration](./subagent-orchestration.md) - Security for multi-agent exec"
      },
      {
        "file": "patterns/agentic-retrieval.md",
        "context": "Claude Code Implementation  Claude Code's Explore subagent type implements agentic retrieval natively:  ```m"
      },
      {
        "file": "patterns/agentic-retrieval.md",
        "context": "ree-Phase Document Exploration  Task tool with: - subagent_type: \"Explore\" - prompt: |     Research how auth"
      },
      {
        "file": "patterns/agentic-retrieval.md",
        "context": "g implementations |  ---  ## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - Par"
      },
      {
        "file": "patterns/agentic-retrieval.md",
        "context": "## Related Patterns  - [Subagent Orchestration](./subagent-orchestration.md) - Parallel exploration with Exp"
      },
      {
        "file": "patterns/agentic-retrieval.md",
        "context": "estration.md) - Parallel exploration with Explore subagents - [Advanced Tool Use](./advanced-tool-use.md) - "
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "l context.  ``` Orchestrator (light context) \u251c\u2500\u2500 [Subagent 1: Fresh 200K] \u2192 Research task \u2192 Summary \u251c\u2500\u2500 [Sub"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "ent 1: Fresh 200K] \u2192 Research task \u2192 Summary \u251c\u2500\u2500 [Subagent 2: Fresh 200K] \u2192 Code task \u2192 Diff \u2514\u2500\u2500 [Subagent 3"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " [Subagent 2: Fresh 200K] \u2192 Code task \u2192 Diff \u2514\u2500\u2500 [Subagent 3: Fresh 200K] \u2192 Review task \u2192 Report         \u2193 O"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "emand | Low | Low\u2014fresh context per operation | | Subagent delegation | Minimal | Minimal\u2014isolated contexts "
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "o context management:  ### GSD: Fresh Context Per Subagent  **Source**: [GSD Orchestration](./gsd-orchestrat"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "-------|------------------| | **GSD** | Fresh per subagent | ~5 workflow agents | STATE.md + .planning/ | | "
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "tion](./gsd-orchestration.md) - Fresh context per subagent pattern - [Cognitive Agent Infrastructure](./cogn"
      },
      {
        "file": "patterns/long-running-agent.md",
        "context": "oks.md) - SessionStart implementation patterns - [Subagent Orchestration](./subagent-orchestration.md) - Con"
      },
      {
        "file": "patterns/long-running-agent.md",
        "context": "lementation patterns - [Subagent Orchestration](./subagent-orchestration.md) - Context window recovery via s"
      },
      {
        "file": "patterns/long-running-agent.md",
        "context": "t-orchestration.md) - Context window recovery via subagents - [Agent Principles](./agent-principles.md) - Fo"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "ation-maintenance.md) - Team CLAUDE.md pattern - [Subagent Orchestration](./subagent-orchestration.md) - Bac"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "am CLAUDE.md pattern - [Subagent Orchestration](./subagent-orchestration.md) - Background processing - [Plug"
      }
    ],
    "CLAUDE.md": [
      {
        "file": "patterns/agent-principles.md",
        "context": "oduction Solution - External artifacts as memory (CLAUDE.md, task files) - Git commits as checkpoints - Sessi"
      },
      {
        "file": "patterns/agent-principles.md",
        "context": "uction Solution ``` project/ \u251c\u2500\u2500 .claude/ \u2502   \u251c\u2500\u2500 CLAUDE.md          # Project context (persistent) \u2502   \u2514\u2500\u2500 t"
      },
      {
        "file": "patterns/agent-principles.md",
        "context": "---------|---------------------------| | Memory | CLAUDE.md, task files, git history | | Unpredictability | H"
      },
      {
        "file": "patterns/agent-principles.md",
        "context": "workflows break **Solution**: External artifacts (CLAUDE.md, task files, git) as persistent memory  ---  ## R"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "d data protection.  **Integration options**: 1. **CLAUDE.md rules** \u2014 Add 3 mandatory rules directly (5 min) "
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "e/profile-and-preferences.md` (global) or project CLAUDE.md **Update frequency**: Rarely (set once, minor twe"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "*Retrieval**: Always loaded (SessionStart hook or CLAUDE.md)  **Example content**: ```markdown ## Work Style "
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "takeholder context  **Storage**: Project-specific CLAUDE.md and PLAN.md **Update frequency**: Weekly during a"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "d when in project directory  **Example content in CLAUDE.md**: ```markdown ## Current Phase Week 3 - Expert v"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "ofile & Preferences | PERMANENT | `~/.claude/` or CLAUDE.md | Always | | Work Playbooks | EVERGREEN | `.claud"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "acker | On-demand | | Project Context | PROJECT | CLAUDE.md, PLAN.md | Always (in project) | | Session State "
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "kills auto-activate based on trigger conditions - CLAUDE.md always available  ### On-Demand Retrieval (User T"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "nd quality standards - [ ] Reference from project CLAUDE.md files  ### Phase 2: Project Context - [ ] Create "
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": " files  ### Phase 2: Project Context - [ ] Create CLAUDE.md for each project - [ ] Include current phase and "
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": " \u2514\u2500\u2500 tdd-enforcer/  project/ \u251c\u2500\u2500 .claude/ \u2502   \u251c\u2500\u2500 CLAUDE.md                 # PROJECT (context) \u2502   \u251c\u2500\u2500 setti"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "  ---  ## Anti-Patterns  ### Avoid: Everything in CLAUDE.md - Problem: Bloated context, token waste - Solutio"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "- Solution: Implement SessionStart hook, maintain CLAUDE.md  ### Avoid: Session-Only Important Decisions - Pr"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "s with simple, self-contained tasks - When manual CLAUDE.md maintenance is sufficient  ### Setup  ```bash # I"
      },
      {
        "file": "patterns/architecture-decision-records.md",
        "context": "R-003-deployment-strategy.md \u2514\u2500\u2500 .claude/     \u2514\u2500\u2500 CLAUDE.md (references ADR directory) ```  ### For Research "
      },
      {
        "file": "patterns/architecture-decision-records.md",
        "context": "d-siem.md (links to ADR-002) \u2514\u2500\u2500 .claude/     \u2514\u2500\u2500 CLAUDE.md (references both directories) ```  ### For Hybrid"
      },
      {
        "file": "patterns/architecture-decision-records.md",
        "context": "   \u2514\u2500\u2500 ADR-003-evidence-tier-framework.md \u2502   \u2514\u2500\u2500 CLAUDE.md \u2514\u2500\u2500 README.md (links to key ADRs) ```  ---  ## AD"
      },
      {
        "file": "patterns/architecture-decision-records.md",
        "context": "g ADR.  ---  ## Integration with Claude Code  ### CLAUDE.md Reference  ```markdown ## Decision Making  Key ar"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "n't repeat:  ```markdown ## Standards See project CLAUDE.md for coding style. This skill adds economics-speci"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "ied: \"2026-02-27\" measurement-claims:   - claim: \"CLAUDE.md target: ~60 lines (80 max tolerable)\"     source:"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "| | Everything from Tier 1 | Baseline | \u2705 Yes | | CLAUDE.md | Project context and conventions | \u2705 Yes | | Ses"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "  ]       }     ],     \"Stop\": [...]   } } ```  **CLAUDE.md structure**:  ```markdown # Project Name  ## Purp"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "tes)  - [ ] Complete Tier 1 - [ ] Create `.claude/CLAUDE.md` with project context - [ ] Create `.claude/hooks"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "at session start - Complements (does not replace) CLAUDE.md  ### Data Residency (Opus 4.6+, Enterprise)  For "
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "I keep forgetting context\" | Tier 1 \u2192 Tier 2 (add CLAUDE.md) | | \"I want faster git workflow\" | Use natural l"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": "on Maintenance](./documentation-maintenance.md) - CLAUDE.md best practices - [GitHub Actions Integration](./g"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "Claude to make mistakes?' If not, cut it. Bloated CLAUDE.md files cause Claude to ignore your actual instruct"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "hen proposes updates to persistent configuration (CLAUDE.md, skills). This creates a **feedback loop** that r"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "oss sessions | | Implicit preferences invisible | CLAUDE.md only captures explicit instructions | | Session i"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "| Manual memory maintenance | Users rarely update CLAUDE.md proactively |  **Solution**: Systematic capture o"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "  \u2502 \u2502   /diary or hook       /reflect             CLAUDE.md      \u2502 \u2502                     (human review)      "
      },
      {
        "file": "patterns/session-learning.md",
        "context": "` \u2014 Analyzes diary entries for patterns, proposes CLAUDE.md updates - Human review required before any modifi"
      },
      {
        "file": "patterns/session-learning.md",
        "context": ": Updates skill files directly \u2014 higher risk than CLAUDE.md-only approaches.  ### Claude-mem (thedotmack)  **"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "tiable**: All writes to persistent configuration (CLAUDE.md, skills) MUST require human approval.  ### The Mi"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "ect` output before approving changes - [ ] Commit CLAUDE.md changes to git after updates  ### Enhanced Implem"
      },
      {
        "file": "patterns/session-learning.md",
        "context": " ] Implement contradiction detection vs. existing CLAUDE.md - [ ] Set up monthly review of accumulated prefer"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "lect last 10 entries ```  ```markdown ## Proposed CLAUDE.md Updates  ### HIGH Confidence (3+ occurrences) 1. "
      },
      {
        "file": "patterns/session-learning.md",
        "context": "\" (found in 4 sessions)    - Proposed addition to CLAUDE.md:      ```      ## API Standards      - Use camelC"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "RGREEN** | `/reflect` can update skills, not just CLAUDE.md | | **PROJECT** | Project-specific corrections st"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "** | Project-specific corrections stay in project CLAUDE.md | | **SESSION** | Corrections captured during ses"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "Capturing one-off corrections leads to: - Bloated CLAUDE.md - Conflicting rules - Overfitting to edge cases  "
      },
      {
        "file": "patterns/session-learning.md",
        "context": ")  > \"I kept reflection manual because it updates CLAUDE.md directly. I wanted to review the proposed updates"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "enance](./documentation-maintenance.md) \u2014 Keeping CLAUDE.md current - [Long-Running Agent](./long-running-age"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": "tion becomes stale during intensive work periods. CLAUDE.md files drift out of sync with reality. Manual main"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": "han expecting constant maintenance.  ---  ## Team CLAUDE.md Pattern  ### Boris Cherny's Team Approach  > \"Any"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": "see Claude do something incorrectly we add it [to CLAUDE.md]... It's like team memory.\" > \u2014 Boris Cherny, Cla"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": "imes per week (not just weekly)  **When to update CLAUDE.md**: - After Claude makes a mistake \u2192 Document the "
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": "hould have done Y **Prevention**: [Rule to add to CLAUDE.md]  Example: ### 2026-01-08 - Import path confusion"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": "itHub Action triggers review 3. Findings added to CLAUDE.md if significant  ```markdown ## From PR Reviews  -"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": "base queries need explicit timeouts ```  ### Team CLAUDE.md Structure  ```markdown # CLAUDE.md  ## Project Co"
      },
      {
        "file": "patterns/documentation-maintenance.md",
        "context": " ```  ### Team CLAUDE.md Structure  ```markdown # CLAUDE.md  ## Project Context [Standard project-specific co"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "tion - **Rules**: `.cursorrules` file (similar to CLAUDE.md) - **Best For**: IDE-native experience, visual wo"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "multiple tools 3. **Version Control Everything**: CLAUDE.md, .cursorrules, prompts - all in git 4. **Separate"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "s conversational interface  **Use cases**: - Long CLAUDE.md updates - Complex multi-step task descriptions - "
      },
      {
        "file": "patterns/planning-first-development.md",
        "context": "Decisions | `DECISIONS.md` | | Session Context | `CLAUDE.md` (if reusable) |  **Anti-Pattern**: Keeping all a"
      },
      {
        "file": "patterns/planning-first-development.md",
        "context": "[Everything the AI needs to know - paste relevant CLAUDE.md sections, existing code patterns, API contracts, "
      },
      {
        "file": "patterns/planning-first-development.md",
        "context": "ask for.  ---  ## Claude Code Implementation  ### CLAUDE.md Integration  Add planning-first principles to you"
      },
      {
        "file": "patterns/planning-first-development.md",
        "context": "ntegration  Add planning-first principles to your CLAUDE.md:  ```markdown ## Development Approach  This proje"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "-|-----------------|-----|------| | **Specify** | CLAUDE.md, skills | STATE.md, .planning/ | Clarification ag"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "orchestration **Reality**: Native subagent + good CLAUDE.md handles most needs **Fix**: Prove you need more b"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "option: 1. **Week 1**: Native subagents + minimal CLAUDE.md 2. **Week 2**: Add hooks if needed (formatting, l"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "ude Code  For teams using Claude Code with custom CLAUDE.md, skills, and hooks:  | What to Evaluate | How | |"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": " Evaluate | How | |-------------------|-----| | **CLAUDE.md effectiveness** | Does adding/removing lines chan"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "at\" and \"why.\"  **Claude Code Implementation:** - CLAUDE.md for project context - `specs/` directory for feat"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "t.md    # \"/implement\" - execute with context \u2514\u2500\u2500 CLAUDE.md           # Reference spec files ```  ### Option "
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": " formal SDD. Use Claude Code's native patterns: - CLAUDE.md for context - One feature at a time - Git commits"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": " of uncommitted work \u2514\u2500\u2500 Document any insights in CLAUDE.md ```  ---  ## Related Patterns  - [Subagent Orches"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "intenance](./documentation-maintenance.md) - Team CLAUDE.md updates - [Long-Running Agent](./long-running-age"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "dow efficiency, NOT poor context design - Bloated CLAUDE.md still wastes tokens even with recursion - Lack of"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "*Instead** - Fix fundamentals first: 1. **Minimal CLAUDE.md** (~60 lines) - Remove irrelevant context 2. **Sp"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "r-Controlled) - System prompts and instructions - CLAUDE.md project files - Uploaded documents - Explicit too"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "eful information:  ```markdown # Project Context (CLAUDE.md)  ## Key Documentation Files - ARCHITECTURE.md - "
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "ge - Structure in discoverable hierarchy - Create CLAUDE.md as entry point  ### Phase 2: Dynamic Integration "
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "e Code projects, context engineering means:  1. **CLAUDE.md**: Your deterministic context entry point 2. **Ho"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "skills, 170+ MCP tools  ### Marimo: Tool-Agnostic CLAUDE.md  **Source**: YouTube Short (January 2026)  Marimo"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "hort (January 2026)  Marimo notebooks demonstrate CLAUDE.md adoption spreading beyond Claude Code:  ``` Proje"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "reading beyond Claude Code:  ``` Project Root \u251c\u2500\u2500 CLAUDE.md \u2190 Detected by Marimo \u2514\u2500\u2500 notebook.py  When Marimo"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "ook.py  When Marimo interacts with AI: 1. Detects CLAUDE.md in project root 2. Automatically injects contents"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "tance within notebooks ```  **Significance**: The CLAUDE.md pattern is becoming tool-agnostic. Data science t"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "Model-managed | Sub-call outputs | | **Marimo** | CLAUDE.md injection | Tool-integrated | Project files | | *"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "ding directly | | Routine development | Neither | CLAUDE.md + on-demand discovery |  **Key Insight**: These t"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "repomix --output .context/repo-overview.txt  # In CLAUDE.md ## Project Overview For full codebase context, se"
      },
      {
        "file": "patterns/ai-image-generation.md",
        "context": "as part of development workflows:  ```markdown ## CLAUDE.md Integration  ### Image Generation For visual asse"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "ck 4. Request human review 5. Capture insights in CLAUDE.md  ---  ## Use Cases  ### 1. Automated Code Review "
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "es: |                  # Additional context       CLAUDE.md       ARCHITECTURE.md     max-tokens: 4096       "
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": " to @.claude comments |  ---  ## Integration with CLAUDE.md  ### Feedback Loop  Claude Code in GitHub Actions"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "back Loop  Claude Code in GitHub Actions can read CLAUDE.md for project context:  ```yaml - uses: anthropics/"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "ion@v1   with:     context-files: |       .claude/CLAUDE.md       ARCHITECTURE.md ```  ### Capturing Learning"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "ontext Files  **Problem**: Running Claude without CLAUDE.md context **Impact**: Generic feedback, misses proj"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "intenance](./documentation-maintenance.md) - Team CLAUDE.md pattern - [Subagent Orchestration](./subagent-orc"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "-  ## Integration with Claude Code  ### Option A: CLAUDE.md Rules (Simplest)  Add the 3 mandatory rules direc"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": " the 3 mandatory rules directly to your project's CLAUDE.md:  ```markdown ## Security Rules (Always Active)  "
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "s (typosquatting risk)  ### Configuration  Add to CLAUDE.md: ```markdown ## Dependency Rules - Pin exact vers"
      }
    ],
    "MCP": [
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "- claim: \"Skills are 4x more token-efficient than MCP for methodology\"     source: \"Simon Willison anal"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "and economics analysis** (Skills 50% cheaper than MCP) to help you choose between extension mechanisms."
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "aware | Repeatable methodologies, workflows | | **MCP Servers** | Configured | External access | Databa"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ny combination of: - Slash commands - Subagents - MCP servers - Hooks - Skills  They install with a sin"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ude README with usage examples  ---  ## Skills vs MCP: The Core Distinction  > \"MCP provides connectivi"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "  ---  ## Skills vs MCP: The Core Distinction  > \"MCP provides connectivity; Skills provide methodology"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ttps://intuitionlabs.ai/articles/claude-skills-vs-mcp)  ### MCP Servers  **Purpose**: Connect Claude TO"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "uitionlabs.ai/articles/claude-skills-vs-mcp)  ### MCP Servers  **Purpose**: Connect Claude TO external "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "Willison  > \"Almost everything achievable with an MCP can be handled by a CLI tool instead. LLMs know h"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " token reduction (114K \u2192 27K) over the equivalent MCP server by saving data to disk instead of streamin"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "o disk instead of streaming it into context. See [MCP Patterns - CLI vs MCP](./mcp-patterns.md#cli-vs-m"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "aming it into context. See [MCP Patterns - CLI vs MCP](./mcp-patterns.md#cli-vs-mcp-the-token-efficienc"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "t into context. See [MCP Patterns - CLI vs MCP](./mcp-patterns.md#cli-vs-mcp-the-token-efficiency-case)"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "P Patterns - CLI vs MCP](./mcp-patterns.md#cli-vs-mcp-the-token-efficiency-case).  ### Complementary Us"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "iciency-case).  ### Complementary Use  Skills and MCP are partners, not competitors:  ``` \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "                        \u2502 \u2502         Uses multiple MCP servers:               \u2502 \u2502    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "          \u25bc                \u25bc          \u2502 \u2502 [GitHub MCP]   [Database MCP]   [Slack MCP]     \u2502 \u2502          "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "          \u25bc          \u2502 \u2502 [GitHub MCP]   [Database MCP]   [Slack MCP]     \u2502 \u2502                           "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "       \u2502 \u2502 [GitHub MCP]   [Database MCP]   [Slack MCP]     \u2502 \u2502                                         "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "s: Frontend Design, Code Review, GitHub (official MCP)    - High-installation plugins: Context7, Superp"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "-best-practice** | Community workflow tips, top 4 MCP servers | [GitHub](https://github.com/shanraissha"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ecific version?  ### Security Warning  > \"~43% of MCP servers have command injection vulnerabilities. O"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "rs are genuinely trustworthy.\" > \u2014 [Nate B. Jones MCP Implementation Guide](https://natesnewsletter.sub"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "Guide](https://natesnewsletter.substack.com/p/the-mcp-implementation-guide-solving)  **Apply this skept"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " \u2502 \u251c\u2500\u25ba Need external data/API access? \u2502   \u2514\u2500\u25ba Use MCP Server \u2502 \u251c\u2500\u25ba Need repeatable methodology? \u2502   \u251c\u2500\u25ba"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ort help flags | `python -h`, `docker -h` |  #### MCP Server Wildcards  ```json {   \"allowedTools\": [  "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ver Wildcards  ```json {   \"allowedTools\": [     \"mcp__github__*\",        // All tools from GitHub MCP "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "\"mcp__github__*\",        // All tools from GitHub MCP server     \"mcp__postgres__*\",      // All tools "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": ",        // All tools from GitHub MCP server     \"mcp__postgres__*\",      // All tools from Postgres MC"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "cp__postgres__*\",      // All tools from Postgres MCP server     \"mcp__*__read*\"          // All read o"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": ",      // All tools from Postgres MCP server     \"mcp__*__read*\"          // All read operations from a"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "__read*\"          // All read operations from any MCP   ] } ```  #### Disabling Specific Agents  ```jso"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ation instructions.  ---  ## Related Patterns  - [MCP Patterns](./mcp-patterns.md) - Failure modes + po"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ns.  ---  ## Related Patterns  - [MCP Patterns](./mcp-patterns.md) - Failure modes + positive patterns "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "aude Skills are awesome, maybe a bigger deal than MCP](https://simonwillison.net/2025/Oct/16/claude-ski"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "laude-skills/) - [IntuitionLabs: Claude Skills vs MCP Technical Comparison](https://intuitionlabs.ai/ar"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ttps://intuitionlabs.ai/articles/claude-skills-vs-mcp) - [alexop.dev: Understanding Claude Code's Full "
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "t-claims:   - claim: \"Skills are 50% cheaper than MCP for methodology guidance\"     source: \"mcp-vs-ski"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "r than MCP for methodology guidance\"     source: \"mcp-vs-skills-economics.md\"     date: \"2025-12-01\"   "
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ight sequence | | **Tool-first** | \"I have Notion MCP connected\" | Teaches Claude optimal Notion workfl"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ol access; the skill provides expertise. Best for MCP enhancement.  Most skills lean one direction. Kno"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ons - Iterative refinement loops  ### Category 3: MCP Enhancement Workflow guidance on top of MCP serve"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ry 3: MCP Enhancement Workflow guidance on top of MCP server tool access. - Coordinates multiple MCP ca"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "of MCP server tool access. - Coordinates multiple MCP calls in sequence - Embeds domain expertise for t"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "rwise need to specify - Error handling for common MCP issues  ---  ## Implementation Patterns  ### Patt"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ccept / Revise / Reject ```  ### Integration with MCP If Semantic Scholar MCP is enabled: - Fetch citat"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "```  ### Integration with MCP If Semantic Scholar MCP is enabled: - Fetch citation context automaticall"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "les** | Skills (.md) | - | .cursorrules | - | | **MCP support** | Yes | No | Limited | No | | **Subagen"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": " with types | Custom orchestration required | | **MCP** | Native support | Limited or no support |  ###"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ode only (others have different approaches) | | **MCP Integration** | Primarily Claude Code (Cursor has"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "le sources  **For tool designers**: When building MCP servers or skills, design tool descriptions that "
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "ugins-and-extensions.md) - Extension ecosystem - [MCP Daily Essentials](./mcp-daily-essentials.md) - Co"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": " - Extension ecosystem - [MCP Daily Essentials](./mcp-daily-essentials.md) - Core MCP servers for daily"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "ily Essentials](./mcp-daily-essentials.md) - Core MCP servers for daily work - [Advanced Hooks](./advan"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "up | Questions about Claude Code features, hooks, MCP, skills |  ### Usage Pattern  ``` Use Task tool w"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "**Execution** | WITH WHAT tools? | Skills, Hooks, MCP |  **SDD is always foundational.** The orchestrat"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "ting new project with GSD + CAII + custom hooks + MCP servers  **Why it fails**: - Setup time > actual "
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "ng.md) - Context strategies for all frameworks - [MCP vs Skills Economics](./mcp-vs-skills-economics.md"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": " for all frameworks - [MCP vs Skills Economics](./mcp-vs-skills-economics.md) - Execution layer decisio"
      },
      {
        "file": "patterns/advanced-tool-use.md",
        "context": "l definitions >10K tokens - 10+ tools available - MCP systems with multiple servers  ### 2. Programmati"
      },
      {
        "file": "patterns/advanced-tool-use.md",
        "context": "explicit activation examples in SKILL.md 2. **For MCP Servers**: Consider `defer_loading` for specializ"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "ate** | 0 failed API calls per workflow | Monitor MCP server logs during test runs. Track retry rates a"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "aims:   - claim: \"Context budget 40%+ consumed by MCP tools at startup\"     source: \"valgard MCP contex"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "med by MCP tools at startup\"     source: \"valgard MCP context analysis\"     date: \"2026-01\"     revalid"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "2027-01-01\"   - claim: \"Sweet spot: 4 plugins + 2 MCPs for optimal context usage\"     source: \"valgard "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "te: \"2026-01\"     revalidate: \"2027-01-01\" ---  # MCP Daily Essentials: Core Servers for Daily Developm"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "hanraisshan/claude-code-best-practice) + [valgard MCP analysis](https://dev.to/valgard/claude-code-must"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "Meta-Guide Note**: This pattern curates community MCP recommendations and adds our unique contribution:"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ading here.  ## Overview  Model Context Protocol (MCP) servers extend Claude's capabilities by connecti"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " by connecting to external systems. However, each MCP server consumes context budget. This pattern iden"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "udget. This pattern identifies the \"daily driver\" MCP servers that provide maximum value for typical de"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " **Key Insight**: The sweet spot is 4 plugins + 2 MCPs. Beyond this, context consumption outweighs util"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "rement** (from valgard analysis, January 2026): - MCP tools consumed **81,986 tokens** at startup - Rep"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "s **40%+ of available context** - Each additional MCP reduces available working memory  ### The Trade-o"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524 \u2502  MCP Tools: 80K (40%)                   \u2502 \u2502  System Pr"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 ```  **Implication**: Every MCP must justify its context cost.  ---  ## Essential"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "must justify its context cost.  ---  ## Essential MCP Servers  ### Core Universal MCPs (Recommended for"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "---  ## Essential MCP Servers  ### Core Universal MCPs (Recommended for All Projects)  Based on [valgar"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "sses of mistakes  **Installation**: ```bash # via MCP registry claude-code mcp install context7 ```  **"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "llation**: ```bash # via MCP registry claude-code mcp install context7 ```  **Use cases**: - Working wi"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ocumentation-heavy projects  ---  ### Specialized MCPs (Enable Based on Project Needs)  ### 2. Playwrig"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "hat it does**: Browser automation and testing via MCP protocol.  **Why it's essential**: - End-to-end t"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "backend-only  **Alternative**: [Playwright CLI](./mcp-patterns.md#cli-vs-mcp-the-token-efficiency-case)"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "tive**: [Playwright CLI](./mcp-patterns.md#cli-vs-mcp-the-token-efficiency-case) (4x more token-efficie"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "K vs 114K)  **Installation**: ```bash claude-code mcp install playwright ```  **Use cases**: - Frontend"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "al benefit  **Installation**: ```bash claude-code mcp install sequential-thinking ```  **Use cases**: -"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "repo focus  **Installation**: ```bash claude-code mcp install deepwiki ```  **Use cases**: - Contributi"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "**: - **For browser automation**: Use Playwright (MCP or CLI) - **For console debugging**: Use Playwrig"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " in shanraisshan's community list as \"top 4 daily MCP\" but superseded by Playwright's superior token ef"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "d production readiness.  ---  ## Recommended Core MCP: Context7 + Sequential Thinking  **From valgard's"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "duction analysis**:  > \"Sweet spot: 4 plugins + 2 MCPs. Recommended core: **Context7 + Sequential Think"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ential Thinking**.\"  ### Why This Combination?  | MCP | Context Cost | Value | Use Case | |-----|------"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "tegy  ### Per-Project Configuration  Use `disabledMcpServers` in `.claude/settings.json`:  ```json {   "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "in `.claude/settings.json`:  ```json {   \"disabledMcpServers\": [     \"playwright\",     \"deepwiki\"   ] }"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "efit) 2. **Project config**: Activate specialized MCPs on-demand (Playwright for frontend, DeepWiki for"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "* (`.claude/settings.json`): ```json {   \"disabledMcpServers\": []  // Enable all } ```  **For backend p"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "* (`.claude/settings.json`): ```json {   \"disabledMcpServers\": [     \"playwright\",     \"deepwiki\"   ] }"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "*For exploration/research**: ```json {   \"disabledMcpServers\": [     \"playwright\"   ],   \"enabledMcpSer"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ledMcpServers\": [     \"playwright\"   ],   \"enabledMcpServers\": [     \"context7\",     \"sequential-thinki"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "---  ## Alternative Consideration: CLI Tools Over MCP  **From [MCP Patterns](./mcp-patterns.md#cli-vs-m"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "native Consideration: CLI Tools Over MCP  **From [MCP Patterns](./mcp-patterns.md#cli-vs-mcp-the-token-"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "tion: CLI Tools Over MCP  **From [MCP Patterns](./mcp-patterns.md#cli-vs-mcp-the-token-efficiency-case)"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "P  **From [MCP Patterns](./mcp-patterns.md#cli-vs-mcp-the-token-efficiency-case)**:  Many MCP capabilit"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "md#cli-vs-mcp-the-token-efficiency-case)**:  Many MCP capabilities can be achieved with CLI tools at 4x"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "LI tools at 4x+ token efficiency:  | Capability | MCP Token Cost | CLI Token Cost | Savings | |--------"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "---| | **Browser automation** | ~114K (Playwright MCP) | ~27K (Playwright CLI) | 76% reduction | | **Gi"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "eduction | | **GitHub operations** | ~20K (GitHub MCP) | ~5K (gh CLI) | 75% reduction | | **File operat"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "uction | | **File operations** | ~15K (Filesystem MCP) | ~2K (native tools) | 87% reduction |  **Trade-"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " **Trade-off**: CLI requires explicit invocation; MCP is always available.  ---  ## Decision Matrix  ##"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ys available.  ---  ## Decision Matrix  ### Which MCPs to Enable?  ``` Project Type? \u2502 \u251c\u2500\u25ba Frontend/Ful"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "imization  ### Track Your Context Budget  **Check MCP token consumption**: ```bash # Start Claude Code "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "UDE_CODE_LOG_LEVEL=debug claude-code  # Watch for MCP initialization lines # Example: \"MCP server 'cont"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " # Watch for MCP initialization lines # Example: \"MCP server 'context7' loaded: 15,234 tokens\" ```  ###"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "cklist  - [ ] **Measure baseline**: Start with no MCPs, measure performance - [ ] **Add one at a time**"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "e - [ ] **Add one at a time**: Measure impact per MCP - [ ] **Track failure modes**: Do MCPs prevent er"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " impact per MCP - [ ] **Track failure modes**: Do MCPs prevent errors? Quantify. - [ ] **Compare CLI al"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "cost? - [ ] **Review quarterly**: Are all enabled MCPs still valuable?  ---  ## Anti-Patterns  ### 1. \""
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "able?  ---  ## Anti-Patterns  ### 1. \"Install All MCPs\" Syndrome **Problem**: Context exhaustion, slow "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "rgetting to Disable **Problem**: Project-specific MCPs bleed into all projects **Fix**: Use per-project"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": ": Use per-project `.claude/settings.json`  ### 3. MCP Over CLI **Problem**: 4x token waste for simple o"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "s context limits hit mid-session **Fix**: Monitor MCP token consumption, optimize proactively  ---  ## "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "n/claude-code-best-practice):  > \"The top 4 daily MCP servers (based on Reddit community feedback): Con"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "served for context.  From valgard's analysis:  > \"MCP tools can consume 40%+ of context. Sweet spot: 4 "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "onsume 40%+ of context. Sweet spot: 4 plugins + 2 MCPs. Recommended core: Context7 + Sequential Thinkin"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "text7 + Sequential Thinking. Activate specialized MCPs on-demand, not by default.\"  ---  ## Related Pat"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "d, not by default.\"  ---  ## Related Patterns  - [MCP Patterns](./mcp-patterns.md) - Comprehensive MCP "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "t.\"  ---  ## Related Patterns  - [MCP Patterns](./mcp-patterns.md) - Comprehensive MCP usage patterns -"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "[MCP Patterns](./mcp-patterns.md) - Comprehensive MCP usage patterns - [MCP vs Skills Economics](./mcp-"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "atterns.md) - Comprehensive MCP usage patterns - [MCP vs Skills Economics](./mcp-vs-skills-economics.md"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " MCP usage patterns - [MCP vs Skills Economics](./mcp-vs-skills-economics.md) - Token efficiency compar"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ensions](./plugins-and-extensions.md) - Plugin vs MCP decision making - [Productivity Tooling](./produc"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "anraisshan/claude-code-best-practice) - Community MCP recommendations - [valgard MCP Context Budget Ana"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ctice) - Community MCP recommendations - [valgard MCP Context Budget Analysis](https://dev.to/valgard/c"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ction measurements (January 2026) - [SOURCES.md - MCP Context Budget Analysis](../SOURCES.md#mcp-contex"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "S.md - MCP Context Budget Analysis](../SOURCES.md#mcp-context-budget-analysis) - Reddit r/ClaudeCode di"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "unity validation and production measurements, but MCP ecosystem is rapidly evolving. Track for 90 days "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " No significant ecosystem shifts (e.g., major new MCP paradigms)  **Current validation count**: 3 1. va"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "dations been documented? - [ ] Are Core Universal MCPs (Context7 + Sequential Thinking) still recommend"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": " newer Claude Code versions? - [ ] Have any major MCP paradigm shifts occurred? - [ ] Have there been s"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "nd-permission-prompts) (Evidence Tier A) - [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": " [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/) (Evidence Tier A) - [Claude Code Securit"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "st (API) {   \"inference_geo\": \"us\" } ```  ---  ## MCP Security  MCP servers introduce additional attack"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "inference_geo\": \"us\" } ```  ---  ## MCP Security  MCP servers introduce additional attack surfaces. Key"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "additional attack surfaces. Key risks from [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": " [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/):  | Risk | Mitigation | |------|--------"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "fficial servers, review dependencies |  **See**: [MCP Patterns](./mcp-patterns.md) for comprehensive MC"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": " review dependencies |  **See**: [MCP Patterns](./mcp-patterns.md) for comprehensive MCP security guida"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "CP Patterns](./mcp-patterns.md) for comprehensive MCP security guidance.  ---  ## Defense-in-Depth Stra"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "ructive command blocking - [ ] Configure `disabledMcpServers` for unused MCP servers - [ ] Set up audit"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "g - [ ] Configure `disabledMcpServers` for unused MCP servers - [ ] Set up audit logging via PostToolUs"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "y via Teams/Enterprise plan - [ ] Implement OWASP MCP checklist for all MCP servers - [ ] Enable Claude"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": " plan - [ ] Implement OWASP MCP checklist for all MCP servers - [ ] Enable Claude Code Analytics for us"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "ies, hooks for soft quality gates  ### \u274c Ignoring MCP Security **Problem**: Installing MCP servers with"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "# \u274c Ignoring MCP Security **Problem**: Installing MCP servers without security review **Symptom**: ~43%"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "ut security review **Symptom**: ~43% of community MCP servers have command injection vulnerabilities **"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "jection vulnerabilities **Solution**: Apply OWASP MCP checklist, prefer official servers, audit before "
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "- Hook patterns for security and quality gates - [MCP Patterns](./mcp-patterns.md) - MCP security frame"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "for security and quality gates - [MCP Patterns](./mcp-patterns.md) - MCP security framework and OWASP c"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "ality gates - [MCP Patterns](./mcp-patterns.md) - MCP security framework and OWASP compliance - [Projec"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "eyond-permission-prompts) (October 2025) - [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": " [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/) - [Claude Code Security Documentation](h"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "ool use - Web search results - File exploration - MCP server responses  **Design Principle**: Structure"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "es new attack surfaces:  ### Prompt Injection via MCP - MCP channels can carry malicious content - Tool"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " attack surfaces:  ### Prompt Injection via MCP - MCP channels can carry malicious content - Tools that"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "efensive Measures 1. **VPC Deployments**: Isolate MCP servers 2. **Role-Based Access**: Limit tool capa"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "Add session hooks for runtime context - Configure MCP servers for tool access - Set up semantic signpos"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "igh | Lower \u2014 more room before hitting limits | | MCP budget headroom | Tight (~15 tools max) | More fl"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " 3. **Skills**: Structured behavior patterns 4. **MCP Servers**: Controlled probabilistic discovery  Th"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "60+ specialized agents, 42 pre-built skills, 170+ MCP tools  ### Marimo: Tool-Agnostic CLAUDE.md  **Sou"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": ") - Semantic highways for document exploration - [MCP vs Skills Economics](./mcp-vs-skills-economics.md"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "ocument exploration - [MCP vs Skills Economics](./mcp-vs-skills-economics.md) - Cost-aware context arch"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " what it needs on-demand  ### \u274c Trusting External MCP Content **Problem**: Accepting MCP-fetched conten"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "sting External MCP Content **Problem**: Accepting MCP-fetched content without validation **Symptom**: P"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "t-claims:   - claim: \"Skills are 50% cheaper than MCP ($10.27 vs $20.78 per task)\"     source: \"Tenzir "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "6-01-15\"     revalidate: \"2027-01-15\"   - claim: \"MCP is 38% faster than Skills (6.2 min vs 8.6 min)\"  "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": ": \"PRODUCTION\" last-verified: \"2026-02-16\" ---  # MCP vs Skills Economics  **Source**: [Tenzir Blog - \""
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "lls Economics  **Source**: [Tenzir Blog - \"We Did MCP Wrong\"](https://tenzir.com/blog/we-did-mcp-wrong)"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "We Did MCP Wrong\"](https://tenzir.com/blog/we-did-mcp-wrong) (Matthias Vallentin, January 2026) **Evide"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "roduction data from active project)  ## Overview  MCP (Model Context Protocol) and Skills represent two"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ows **Skills can be 50% cheaper** than equivalent MCP implementations, though MCP may be faster. The ch"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "per** than equivalent MCP implementations, though MCP may be faster. The choice depends on environment "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "Tenzir compared identical workflows delivered via MCP server vs Claude Code Skills:  | Metric | MCP | S"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "via MCP server vs Claude Code Skills:  | Metric | MCP | Skills | Winner | |--------|-----|--------|----"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "--|--------| | **Duration** | 6.2 min | 8.6 min | MCP (38% faster) | | **Tool calls** | 61 | 52 | Skill"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "roach produced working output at half the cost of MCP.  ---  ## Why the Cost Difference?  ### MCP Appro"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "st of MCP.  ---  ## Why the Cost Difference?  ### MCP Approach  ``` MCP Server \u251c\u2500\u2500 Custom tools: run_pi"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "# Why the Cost Difference?  ### MCP Approach  ``` MCP Server \u251c\u2500\u2500 Custom tools: run_pipeline, docs_read,"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "e on custom-built tools - Each tool call involves MCP server round-trip - Infrastructure must be mainta"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502         MCP SERVER APPROACH             \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "                                  \u2502 \u2502  Client \u2500\u2500\u25ba MCP Server \u2500\u2500\u25ba Tools        \u2502 \u2502               \u2502      "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "cumentation.  ---  ## Decision Framework  ### Use MCP When  | Scenario | Why MCP | |----------|--------"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ion Framework  ### Use MCP When  | Scenario | Why MCP | |----------|---------| | **Sandboxed execution "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "-|---------| | **Sandboxed execution required** | MCP servers can run in isolated environments | | **De"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "tured assistance | | **Pipeline orchestration** | MCP excels at stateful multi-step workflows | | **Per"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": " | | **Persistent connections** | WebSocket-based MCP maintains state | | **Speed critical** | 38% fast"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "**Local models + constrained environment** | Rich MCP servers | | **Mixed environment** | Hybrid approa"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2510      \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510         \u2502 \u2502  \u2502   MCP Layer     \u2502      \u2502  Skills Layer   \u2502         \u2502 \u2502 "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "                                             \u2502 \u2502  MCP for: Execution, validation, state                "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 ```  **Key Principle**: Use MCP for what it's good at (execution infrastructure),"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "s per typical task? 2. What percentage are custom MCP tools vs native tools? 3. Are custom tools doing "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "e Knowledge to Skills  Move domain knowledge from MCP tool implementations to skill documentation:  | B"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "mplementations to skill documentation:  | Before (MCP) | After (Skills) | |--------------|-------------"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": " | Skill with syntax guidelines |  ### 3. Reserve MCP for Execution  Keep MCP for things that truly nee"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "delines |  ### 3. Reserve MCP for Execution  Keep MCP for things that truly need custom execution:  - S"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "markdown ## Cost Tracking Template  | Task Type | MCP Cost | Skills Cost | Approach Used | |-----------"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "         | | Deploy    | $X       | N/A         | MCP (required)| ```  ---  ## Anti-Patterns  ### \u274c MCP"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "MCP (required)| ```  ---  ## Anti-Patterns  ### \u274c MCP for Everything  **Problem**: Routing all operatio"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "hing  **Problem**: Routing all operations through MCP \"because we built it\" **Symptom**: 2x cost, maint"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "track cost per task type  ---  ## Migration Path: MCP to Skills  If you have existing MCP infrastructur"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "gration Path: MCP to Skills  If you have existing MCP infrastructure and want to reduce costs:  ### Ste"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "s:  ### Step 1: Inventory Current Tools  List all MCP tools and categorize: - **Execution tools**: Actu"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ls**: Actually run code, make API calls \u2192 Keep in MCP - **Knowledge tools**: Return documentation, expl"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ow  ### Step 4: Gradual Transition  Don't rip out MCP overnight: 1. Start with lowest-risk workflows 2."
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "| | **GSD Orchestration** | Skills for knowledge, MCP for execution validation | | **Context Engineerin"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "t Engineering** | Skills = deterministic context, MCP = tool context | | **MCP Patterns** | This patter"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "= deterministic context, MCP = tool context | | **MCP Patterns** | This pattern complements MCP securit"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "t | | **MCP Patterns** | This pattern complements MCP security/architecture guidance |  ---  ## Summary"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "hitecture guidance |  ---  ## Summary  | Factor | MCP | Skills | |--------|-----|--------| | **Speed** "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "Default to Skills for knowledge transfer; reserve MCP for execution that Claude genuinely cannot do nat"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "cannot do natively.  ---  ## Related Patterns  - [MCP Patterns](./mcp-patterns.md) - MCP security and a"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ly.  ---  ## Related Patterns  - [MCP Patterns](./mcp-patterns.md) - MCP security and architecture patt"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "d Patterns  - [MCP Patterns](./mcp-patterns.md) - MCP security and architecture patterns - [Progressive"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "s  **Primary (Tier B)**: - [Tenzir Blog - \"We Did MCP Wrong\"](https://tenzir.com/blog/we-did-mcp-wrong)"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "We Did MCP Wrong\"](https://tenzir.com/blog/we-did-mcp-wrong) - Matthias Vallentin, January 2026  **Supp"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": " months | Check for new CVEs/advisories | \"43% of MCP servers vulnerable\" | | **Cost comparisons** | 6 "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "version-requirements:   claude-code: \"v2.0.0+\"  # MCP support version-last-verified: \"2026-02-27\" measu"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ied: \"2026-02-27\" measurement-claims:   - claim: \"MCP baseline latency: 300-800ms\"     source: \"Nate B."
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "     revalidate: \"2026-10-15\"   - claim: \"~43% of MCP servers have command injection vulnerabilities\"  "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "date: \"2026-03-20\"   - claim: \"Only ~10 of 5,960+ MCP servers are genuinely trustworthy\"     source: \"O"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": ": \"PRODUCTION\" last-verified: \"2026-02-16\" ---  # MCP Patterns and Security  **Sources**: - [Nate B. Jo"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "rns and Security  **Sources**: - [Nate B. Jones - MCP Implementation Guide](https://natesnewsletter.sub"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "Guide](https://natesnewsletter.substack.com/p/the-mcp-implementation-guide-solving) (Evidence Tier B) -"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ntation-guide-solving) (Evidence Tier B) - [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/) (Evidence Tier A) - [OWASP Guide for Sec"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " A) - [OWASP Guide for Securely Using Third-Party MCP Servers](https://genai.owasp.org/resource/cheatsh"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "-a-practical-guide-for-securely-using-third-party-mcp-servers-1-0/) (Evidence Tier A)  **Evidence Tier*"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "scape.  ## The Core Problem  Teams are connecting MCP wrong. The Model Context Protocol is powerful, bu"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "experience when placed in the wrong locations.  **MCP belongs in**: Decision support, development assis"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "rt, development assistance, background analysis **MCP does NOT belong in**: Checkout flows, real-time t"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "r Trap  **Mistake**: Routing all requests through MCP **Symptom**: Everything gets slower **Impact**: 3"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "analysis - Simple operations should stay simple - MCP is for intelligence, not routing  **Fix**: Route "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " Pattern  **Mistake**: Creating overly permissive MCP servers with too many capabilities **Symptom**: S"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ies, data exposure  **Security Reality**: ~43% of MCP servers have command injection vulnerabilities. O"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "3. Real-Time Context Delusion  **Mistake**: Using MCP in latency-sensitive paths **Symptom**: Destroyed"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "rm submissions - Real-time pricing  **Fix**: Keep MCP out of user-facing transaction paths.  ### 4. Per"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ransaction Path Integration  **Mistake**: Placing MCP in critical business workflows **Symptom**: Trans"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " workflows **Symptom**: Transaction failures when MCP has issues **Impact**: Revenue loss, customer tru"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "*: Revenue loss, customer trust erosion  **Fix**: MCP for analysis, not execution. Keep transactions on"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "l rails.  ### 6. Hot Path Placement  **Mistake**: MCP on frequently-accessed endpoints **Symptom**: Sca"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "loyment Timeline Mismatch  **Mistake**: Expecting MCP to be production-ready immediately **Symptom**: R"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "lyzes millions of transactions for fraud patterns\u2014MCP runs analysis, not transactions  **Architecture**"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "t]                          \u2193                    [MCP Analysis]                          \u2193             "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "           [Intelligence Dashboard] ```  **Key**: MCP never touches the transaction path.  ### Sidecar "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ecture**: ``` [Day's Data] \u2192 [Overnight Batch] \u2192 [MCP Processing] \u2192 [Morning Report] ```  ---  ## When "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " Processing] \u2192 [Morning Report] ```  ---  ## When MCP IS the Right Choice  While the failure modes abov"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " the failure modes above highlight what to avoid, MCP excels in specific development scenarios. For Cla"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "enarios. For Claude Code specifically:  ### Ideal MCP Use Cases  | Use Case | Why MCP Works | Example S"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "cally:  ### Ideal MCP Use Cases  | Use Case | Why MCP Works | Example Servers | |----------|-----------"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "d querying during development.  ``` Claude Code \u2192 MCP (Postgres) \u2192 Read Schema/Query Data              "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ansactions) ```  **Implementation**: ```json {   \"mcpServers\": {     \"postgres\": {       \"command\": \"np"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "n, notes, and project context.  ``` Claude Code \u2192 MCP (Obsidian/Notion) \u2192 Search Knowledge Base        "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "rnal tools during development.  ``` Claude Code \u2192 MCP (GitHub/Linear) \u2192 Fetch Issues/PRs               "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "orms for knowledge management.  ``` Claude Code \u2192 MCP (YouTube Transcript) \u2192 Fetch Transcript          "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "rning ```  **Recommended Server**: `@kimtaeyoon83/mcp-server-youtube-transcript` (449+ stars, actively "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "vely maintained)  **Configuration**: ```json {   \"mcpServers\": {     \"youtube-transcript\": {       \"com"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "mand\": \"npx\",       \"args\": [\"-y\", \"@kimtaeyoon83/mcp-server-youtube-transcript\"]     }   } } ```  **Wh"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "is  **Two-Part Pattern for Personal Playlists**:  MCP servers only access public YouTube content. For p"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "                 \u2193 Part 2: Transcript Extraction (MCP server) \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502 youtube-transcript MCP server                   \u2502 \u2502 - Accepts video_id f"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "playlist LL --output liked-videos.json  # Part 2: MCP server provides get_transcript tool # Claude Code"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "export reads browser cookies (run locally only) - MCP transcript servers are read-only and safe - No OA"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "irect Python API**:  For batch processing or when MCP setup is impractical, use `youtube-transcript-api"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "arning from curated video lists.  ### Quick-Start MCP Configuration  For development workflows, start w"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " with high-value, low-risk servers:  ```json {   \"mcpServers\": {     \"filesystem\": {       \"command\": \""
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "o production  ### Dynamic Tool Updates (v2.1.0+)  MCP servers now support `list_changed` notifications,"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "list_changed\" }); ```  **Benefit**: Hot-swappable MCP capabilities during active sessions.  ### MCP vs "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ble MCP capabilities during active sessions.  ### MCP vs Alternatives Decision  Before adding MCP, cons"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "  ### MCP vs Alternatives Decision  Before adding MCP, consider if alternatives suffice:  | Need | MCP "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " MCP, consider if alternatives suffice:  | Need | MCP Required? | Alternative | |------|--------------|"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "e | Manual file reading |  **Rule of Thumb**: Use MCP when you need persistent, stateful connections or"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ions that native tools can't provide.  ### CLI vs MCP: The Token Efficiency Case  The Playwright team's"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "rovides measured evidence for preferring CLI over MCP in coding agent workflows:  | Approach | Tokens p"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "------|----------------|-----------| | Playwright MCP | ~114,000 | Streams accessibility trees + screen"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ead of in context.  The architectural difference: MCP streams full page data into the LLM context windo"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "h, not image bytes ```  **When to prefer CLI over MCP**: When your agent has filesystem access (Claude "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": ", screenshots, log files, query results).  **When MCP is still better**: When agents are sandboxed with"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "`` Is this request time-sensitive? \u251c\u2500\u2500 YES \u2192 Keep MCP out \u2502   \u2514\u2500\u2500 Use traditional processing \u2514\u2500\u2500 NO \u2192 C"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " \u2514\u2500\u2500 Use traditional processing \u2514\u2500\u2500 NO \u2192 Consider MCP     \u2514\u2500\u2500 Is this analysis or execution?         \u251c\u2500"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "nalysis or execution?         \u251c\u2500\u2500 Analysis \u2192 Good MCP fit         \u2514\u2500\u2500 Execution \u2192 Keep traditional ``` "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "\u2500 Execution \u2192 Keep traditional ```  ---  ## OWASP MCP Security Framework  The [OWASP MCP Top 10](https:"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " ---  ## OWASP MCP Security Framework  The [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/) identifies critical security risks in MC"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "cp-top-10/) identifies critical security risks in MCP deployments. Key attack patterns:  ### Attack Pat"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "vior | | **Cross-Server Interference** | Multiple MCP servers create unintended execution chains | Priv"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ply Chain Attacks** | Compromised dependencies in MCP packages | Execution-level backdoors |  ### Defen"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "-a-practical-guide-for-securely-using-third-party-mcp-servers-1-0/):  **Server Verification**: - [ ] Pi"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ervers-1-0/):  **Server Verification**: - [ ] Pin MCP server version at approval time - [ ] Use hash/ch"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "rmissions)  **Runtime Protection**: - [ ] Sandbox MCP servers (container isolation) - [ ] Implement beh"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " breakers  **Governance**: - [ ] Maintain trusted MCP registry - [ ] Require dual sign-off (security + "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " ### Quick Security Assessment  Before adding any MCP server, answer:  ``` 1. Is the source verified an"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ty Checklist (Consolidated)  Before deploying any MCP server:  **Implementation Security**: - [ ] Minim"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "y - [ ] Periodic re-validation scheduled  ---  ## MCP Context Budget Management  **Source**: [January 2"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "gard/claude-code-must-haves-january-2026-kem)  > \"MCP tools can consume 40%+ context. Example: 81,986 t"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ume 40%+ context. Example: 81,986 tokens just for MCP tools at startup (41% of the 200k context window!"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "line of code was loaded.\"  ### The Hidden Cost of MCP  Each MCP server adds tool definitions to your co"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "de was loaded.\"  ### The Hidden Cost of MCP  Each MCP server adds tool definitions to your context. Wit"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ured impact from production**:  | Configuration | MCP Tool Tokens | Remaining Context | |--------------"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "------|-----------------|-------------------| | 0 MCP servers | 0 | 200K (100%) | | 2-3 servers | ~20K "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "the recommended configuration:  ``` 4 plugins + 2 MCPs = optimal balance ```  **Recommended core MCPs**"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " 2 MCPs = optimal balance ```  **Recommended core MCPs**: - Context7 (documentation search) - Sequentia"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ecific)  ### Configuration Strategy  Use `disabledMcpServers` in project config to disable unused serve"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " disable unused servers per project:  ```json // .mcp.json {   \"mcpServers\": {     \"postgres\": { \"comma"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "d servers per project:  ```json // .mcp.json {   \"mcpServers\": {     \"postgres\": { \"command\": \"...\" }, "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "claude/settings.json (project-level) {   \"disabledMcpServers\": [\"youtube\", \"memory\"] } ```  **Result**:"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "tokens.  ### Monitoring Context Usage  Check your MCP context consumption:  ```bash # Launch with debug"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ption:  ```bash # Launch with debug flag claude --mcp-debug  # Look for tool registration messages # Co"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "er server ```  **Rule of thumb**: If you have >15 MCP tools registered, you're likely over-budget.  ###"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "s needed\u2014not all tools at once.  ---  ## Building MCP Servers for Claude Code  When building custom MCP"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "MCP Servers for Claude Code  When building custom MCP servers for your project, follow these implementa"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ory Structure  Organize for maintainability:  ``` mcp-server/ \u251c\u2500\u2500 pyproject.toml              # Depende"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "/ \u251c\u2500\u2500 pyproject.toml              # Dependencies (mcp>=1.0, pydantic, httpx) \u251c\u2500\u2500 .gitignore            "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "d                   # Usage examples \u251c\u2500\u2500 src/your_mcp_server/ \u2502   \u251c\u2500\u2500 __init__.py \u2502   \u251c\u2500\u2500 server.py    "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "\u2514\u2500\u2500 test_your_tool.py ```  ### Configuration via .mcp.json  Use `.mcp.json` in project root:  ```json {"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ol.py ```  ### Configuration via .mcp.json  Use `.mcp.json` in project root:  ```json {   \"mcpServers\":"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "n  Use `.mcp.json` in project root:  ```json {   \"mcpServers\": {     \"your-server\": {       \"command\": "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "vers\": {     \"your-server\": {       \"command\": \"./mcp-server/.venv/bin/python\",       \"args\": [\"-m\", \"y"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ver/.venv/bin/python\",       \"args\": [\"-m\", \"your_mcp_server.server\"],       \"cwd\": \"./mcp-server/src\","
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "[\"-m\", \"your_mcp_server.server\"],       \"cwd\": \"./mcp-server/src\",       \"env\": {         \"REPO_ROOT\": "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "files used `./xxx.md`.  ### Async Tool Functions  MCP tools should be async for network operations:  ``"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "e Code integration:  ```bash # Install in venv cd mcp-server && pip install -e .  # Test module loads P"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "import server; print('OK')\"  # Verify with claude mcp list claude mcp list  # Should show: your-server:"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "rint('OK')\"  # Verify with claude mcp list claude mcp list  # Should show: your-server: ... - \u2713 Connect"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " **Always use a project-local venv**:  ```bash cd mcp-server python3 -m venv .venv .venv/bin/pip instal"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "---  ## Application to Claude Code  Claude Code's MCP integration should follow these patterns:  | Patt"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " | Repository analysis overnight |  **Never** put MCP servers in: - File save operations (use native fi"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "e (security applies to all phases)  | SDD Phase | MCP Security Application | |-----------|-------------"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "-------------------------| | **Specify** | Define MCP requirements and security constraints | | **Plan*"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ts and security constraints | | **Plan** | Design MCP architecture with security controls | | **Tasks**"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "t the primary anti-patterns. Additionally:  ### \u274c MCP as First Solution **Problem**: Reaching for MCP w"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "\u274c MCP as First Solution **Problem**: Reaching for MCP when simpler alternatives exist **Symptom**: Comp"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "n simpler alternatives exist **Symptom**: Complex MCP setup for tasks native tools handle **Solution**:"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " Bash, or native file tools suffice before adding MCP  ### \u274c Trusting Community Servers Blindly **Probl"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "Community Servers Blindly **Problem**: Installing MCP servers without security review **Symptom**: ~43%"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "jection vulnerabilities **Solution**: Apply OWASP MCP checklist, prefer official servers, review before"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "r official servers, review before trusting  ### \u274c MCP for Real-Time Operations **Problem**: Placing MCP"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "MCP for Real-Time Operations **Problem**: Placing MCP in latency-sensitive paths **Symptom**: 300-800ms"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " scoped tokens, regular audits  ---  ## CodeGuard MCP Security Extensions  [CoSAI Project CodeGuard](ht"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ub.com/cosai-oasis/project-codeguard) provides an MCP-specific security rule that extends the OWASP gui"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "E/SPIRE** | Cryptographic workload identities for MCP server authentication | | **Transport Security** "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "h rollback |  These complement our existing OWASP MCP Top 10 checklist and defense-in-depth strategy. S"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "sions](./plugins-and-extensions.md) - When to use MCP vs alternatives - [Spec-Driven Development](./spe"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "./spec-driven-development.md) - Write spec before MCP implementation - [Safety and Sandboxing](./safety"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "safety-and-sandboxing.md) - OS-level security for MCP servers - [Secure Code Generation](./secure-code-"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "mplementation  This repository includes a working MCP server example:  ``` mcp-server/                 "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "itory includes a working MCP server example:  ``` mcp-server/                      # Best Practices MCP"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "mcp-server/                      # Best Practices MCP Server \u251c\u2500\u2500 src/best_practices_mcp/ \u2502   \u251c\u2500\u2500 server"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " Best Practices MCP Server \u251c\u2500\u2500 src/best_practices_mcp/ \u2502   \u251c\u2500\u2500 server.py               # 2 tools: valid"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "        # 9 passing tests ```  **Usage**: `claude mcp list` should show `best-practices: ... - \u2713 Connec"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "\u2713 Connected`  ---  ## Sources  - [Nate B. Jones - MCP Implementation Guide](https://natesnewsletter.sub"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "Guide](https://natesnewsletter.substack.com/p/the-mcp-implementation-guide-solving) - [OWASP MCP Top 10"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "/p/the-mcp-implementation-guide-solving) - [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": " [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/) - [OWASP Guide for Securely Using Third-"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "0/) - [OWASP Guide for Securely Using Third-Party MCP Servers v1.0](https://genai.owasp.org/resource/ch"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "-a-practical-guide-for-securely-using-third-party-mcp-servers-1-0/)  *Last updated: February 2026* "
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "alition-for-secure-ai) (Evidence Tier A) - [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": " [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/) (Evidence Tier A)  **Evidence Tier**: A "
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": ", logging, sessions |  Plus specialized rules for MCP security, DevOps/CI/CD, file handling, XML/serial"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "sed scanning | During-generation rules |  ---  ## MCP Security Extensions  CodeGuard includes an MCP-sp"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "## MCP Security Extensions  CodeGuard includes an MCP-specific security rule that complements our exist"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "ific security rule that complements our existing [MCP Patterns](./mcp-patterns.md):  | CodeGuard MCP Ad"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "le that complements our existing [MCP Patterns](./mcp-patterns.md):  | CodeGuard MCP Addition | Our Exi"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "g [MCP Patterns](./mcp-patterns.md):  | CodeGuard MCP Addition | Our Existing Coverage | |-------------"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "t security (complements output-level security) - [MCP Patterns](./mcp-patterns.md) \u2014 MCP-specific secur"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "lements output-level security) - [MCP Patterns](./mcp-patterns.md) \u2014 MCP-specific security including OW"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "l security) - [MCP Patterns](./mcp-patterns.md) \u2014 MCP-specific security including OWASP Top 10 - [Advan"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "coalition-for-secure-ai) (February 2026) - [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": " [OWASP MCP Top 10](https://owasp.org/www-project-mcp-top-10/) - [Coalition for Secure AI](https://www."
      }
    ],
    "Playwright": [
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "nciple is validated by measured data: Microsoft's Playwright CLI achieves 4x token reduction (114K \u2192 27K) over"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "High-installation plugins: Context7, Superpowers, Playwright    - Installation statistics and compatibility in"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ied: \"2026-02-27\" measurement-claims:   - claim: \"Playwright CLI: 4x more token-efficient than Claude in Chrom"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "autonomous workflows | | **Browser automation** | Playwright | Mature, battle-tested, production-ready |  --- "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "owser Automation  #### Claude in Chrome (Beta) vs Playwright  Claude Code offers a \"Claude in Chrome\" feature "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "duction workflows.  | Aspect | Claude in Chrome | Playwright | |--------|-----------------|------------| | **M"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": ", codegen, inspector |  **Recommendation**: Use **Playwright** for browser automation until Claude in Chrome m"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "oding space validate it for production use.  #### Playwright Integration  ```bash # Install npm init playwrigh"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "laywright Integration  ```bash # Install npm init playwright@latest  # Or with Python pip install playwright p"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "t playwright@latest  # Or with Python pip install playwright playwright install ```  **Use Cases with Claude C"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "t@latest  # Or with Python pip install playwright playwright install ```  **Use Cases with Claude Code**: - We"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ry automation  **Pattern**: Claude Code generates Playwright scripts, which execute in a controlled browser co"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": " # Claude Code can generate and execute this from playwright.sync_api import sync_playwright  with sync_playwr"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "execute this from playwright.sync_api import sync_playwright  with sync_playwright() as p:     browser = p.chr"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "wright.sync_api import sync_playwright  with sync_playwright() as p:     browser = p.chromium.launch()     pag"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": ": 1. **Separation of concerns** - Claude reasons, Playwright executes 2. **Reproducibility** - Scripts can be "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "e version-controlled and rerun 3. **Debugging** - Playwright's tooling helps diagnose failures 4. **No beta de"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": " - [Cursor](https://cursor.sh) - AI-native IDE - [Playwright](https://playwright.dev) - Browser automation (re"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "cursor.sh) - AI-native IDE - [Playwright](https://playwright.dev) - Browser automation (recommended over Claud"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "nalysis, deprecation tracking (Claude in Chrome \u2192 Playwright), and maturity assessment. For current tool lists"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ized MCPs (Enable Based on Project Needs)  ### 2. Playwright  **What it does**: Browser automation and testing"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "tack - Medium for backend-only  **Alternative**: [Playwright CLI](./mcp-patterns.md#cli-vs-mcp-the-token-effic"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "**Installation**: ```bash claude-code mcp install playwright ```  **Use cases**: - Frontend testing - E2E work"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ds**: 2026-04-10 (90 days)  **Why deprecated**: - Playwright CLI is **4x more token-efficient** for browser au"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "x more token-efficient** for browser automation - Playwright is production-ready vs experimental Chrome extens"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "gration path**: - **For browser automation**: Use Playwright (MCP or CLI) - **For console debugging**: Use Pla"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ght (MCP or CLI) - **For console debugging**: Use Playwright's console capture features - **For DOM inspection"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "le capture features - **For DOM inspection**: Use Playwright's DOM snapshots  **Historical note**: Originally "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "unity list as \"top 4 daily MCP\" but superseded by Playwright's superior token efficiency and production readin"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": ".json`:  ```json {   \"disabledMcpServers\": [     \"playwright\",     \"deepwiki\"   ] } ```  **Strategy**: 1. **Gl"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ct config**: Activate specialized MCPs on-demand (Playwright for frontend, DeepWiki for exploration)  ### On-D"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": ".json`): ```json {   \"disabledMcpServers\": [     \"playwright\",     \"deepwiki\"   ] } ```  **For exploration/res"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "earch**: ```json {   \"disabledMcpServers\": [     \"playwright\"   ],   \"enabledMcpServers\": [     \"context7\",   "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "----|---------| | **Browser automation** | ~114K (Playwright MCP) | ~27K (Playwright CLI) | 76% reduction | | "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ser automation** | ~114K (Playwright MCP) | ~27K (Playwright CLI) | 76% reduction | | **GitHub operations** | "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ck \u2502   \u2514\u2500\u25ba Enable: Context7, Sequential Thinking, Playwright \u2502 \u251c\u2500\u25ba Backend API \u2502   \u2514\u2500\u25ba Enable: Context7, Seque"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "ons **Fix**: Prefer CLI tools when available (gh, playwright-cli, etc.)  ### 4. Ignoring Context Budget **Prob"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "s (based on Reddit community feedback): Context7, Playwright, ~~Claude in Chrome~~ [deprecated], DeepWiki.\" > "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "e in Chrome was deprecated 2026-01-10 in favor of Playwright CLI (4x token efficiency). Historical recommendat"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": "IDATION - Expired 2026-01-15): - Original claim: \"Playwright 4x more token-efficient than Chrome extension\" - "
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": "cated 2026-01-10 (see DEPRECATIONS.md) - Current: Playwright now sole recommendation (no comparison needed) ``"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": ".  ### CLI vs MCP: The Token Efficiency Case  The Playwright team's `@playwright/cli` (February 2026) provides"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "he Token Efficiency Case  The Playwright team's `@playwright/cli` (February 2026) provides measured evidence f"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "low | |----------|----------------|-----------| | Playwright MCP | ~114,000 | Streams accessibility trees + sc"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ccessibility trees + screenshots into context | | Playwright CLI | ~27,000 | Saves to disk, returns file paths"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "w: compact element references, not full DOM trees playwright-cli snapshot          # \u2192 compact YAML with refs "
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ot          # \u2192 compact YAML with refs (e21, e35) playwright-cli click e21         # \u2192 minimal response playwr"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "wright-cli click e21         # \u2192 minimal response playwright-cli screenshot        # \u2192 file path, not image by"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "essions, streaming APIs).  **Source**: [microsoft/playwright-cli](https://github.com/microsoft/playwright-cli)"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "soft/playwright-cli](https://github.com/microsoft/playwright-cli) (Evidence Tier B)  ---  ## Decision Framewor"
      }
    ],
    "Skills": [
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "version-requirements:   claude-code: \"v2.1.0+\"  # Skills auto-reload feature version-last-verified: \"2026-"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ied: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 4x more token-efficient than MCP for methodol"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "sis](https://simonwillison.net/2025/Oct/16/claude-skills/) (Expert practitioner)  **Evidence Tier**: B (Va"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "des **decision matrices and economics analysis** (Skills 50% cheaper than MCP) to help you choose between "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "eam standardization, bundled configurations | | **Skills** | Auto-detected | Context-aware | Repeatable me"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "lash commands - Subagents - MCP servers - Hooks - Skills  They install with a single command and can be to"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "mmands \u251c\u2500\u2500 agents/                # Subagents \u251c\u2500\u2500 skills/                # Claude skills \u2514\u2500\u2500 hooks/       "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "  # Subagents \u251c\u2500\u2500 skills/                # Claude skills \u2514\u2500\u2500 hooks/                 # Event hooks ```  **C"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "mon Mistake**: Don't put `commands/`, `agents/`, `skills/`, or `hooks/` inside `.claude-plugin/`. Only `pl"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "y** - Include README with usage examples  ---  ## Skills vs MCP: The Core Distinction  > \"MCP provides con"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "e Core Distinction  > \"MCP provides connectivity; Skills provide methodology.\" > \u2014 [IntuitionLabs Technica"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "parison](https://intuitionlabs.ai/articles/claude-skills-vs-mcp)  ### MCP Servers  **Purpose**: Connect Cl"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "e latency (unsuitable for transaction paths)  ### Skills  **Purpose**: Teach Claude HOW to perform tasks  "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "y to create (if you can write docs, you can write skills)  ### Expert Perspective: Simon Willison  > \"Almo"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "stead. LLMs know how to call `cli-tool --help`... Skills have exactly the same advantage, only now you don"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "son](https://simonwillison.net/2025/Oct/16/claude-skills/)  This principle is validated by measured data: "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "e-token-efficiency-case).  ### Complementary Use  Skills and MCP are partners, not competitors:  ``` \u250c\u2500\u2500\u2500\u2500"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 ```  ---  ## Skills via API  **Source**: [Anthropic: The Complete Gui"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "rce**: [Anthropic: The Complete Guide to Building Skills for Claude](https://resources.anthropic.com/hubfs"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ability | Detail | |------------|--------| | `/v1/skills` endpoint | List and manage skills programmatical"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "------| | `/v1/skills` endpoint | List and manage skills programmatically | | `container.skills` parameter"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "and manage skills programmatically | | `container.skills` parameter | Add skills to Messages API requests "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "mmatically | | `container.skills` parameter | Add skills to Messages API requests | | Version control | Ma"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " | | Code Execution Tool | Required for API-based skills (beta) |  ### When to Use API vs. Claude.ai/Claud"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "-----|-------------| | End users interacting with skills directly | Claude.ai / Claude Code | | Manual tes"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " | Claude.ai / Claude Code | | Applications using skills programmatically | API | | Production deployments"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " agent systems | API |  ---  ## Slash Commands vs Skills  | Aspect | Slash Commands | Skills | |--------|-"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "h Commands vs Skills  | Aspect | Slash Commands | Skills | |--------|---------------|--------| | **Trigger"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " Explicit, repeatable terminal entry points **Use skills for:** Context-aware methodologies Claude applies"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "/updates/anthropic/claude-code)  ### The Feature  Skills now reload automatically without session restart:"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "                                   \u2502 \u2502  ~/.claude/skills/                              \u2502 \u2502  \u2514\u2500\u2500 my-skill/ "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "her.  ### Skill Context Forking  Related feature: Skills can now fork isolated sub-agent contexts:  ```yam"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ets fresh context --- ```  **Use case**: Research skills that shouldn't pollute main conversation context."
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "sation context.  ### Best Practices  1. **Develop skills iteratively** - Edit and test in same session 2. "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "s this fast 4. **Consider context forking** - For skills that accumulate context  ---  ## Finding High-Qua"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "s) | | **Claude Code Plugins Hub** | 243 plugins, Skills-compliant | [GitHub](https://github.com/jeremylon"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "thub.com/jeremylongshore/claude-code-plugins-plus-skills) | | **claude-plugins.dev** | CLI manager | [Webs"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "s** \u2014 Add 3 mandatory rules directly (5 min) 2. **Skills directory** \u2014 Create a security skill with progre"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "- Failure modes + positive patterns + security - [Skills README](../skills/README.md) - Comprehensive skil"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "positive patterns + security - [Skills README](../skills/README.md) - Comprehensive skills guide - [Progre"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ills README](../skills/README.md) - Comprehensive skills guide - [Progressive Disclosure](./progressive-di"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "de.com/docs/en/plugins) - [Simon Willison: Claude Skills are awesome, maybe a bigger deal than MCP](https:"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "MCP](https://simonwillison.net/2025/Oct/16/claude-skills/) - [IntuitionLabs: Claude Skills vs MCP Technica"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "5/Oct/16/claude-skills/) - [IntuitionLabs: Claude Skills vs MCP Technical Comparison](https://intuitionlab"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "parison](https://intuitionlabs.ai/articles/claude-skills-vs-mcp) - [alexop.dev: Understanding Claude Code'"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ion) - [Anthropic: The Complete Guide to Building Skills for Claude](https://resources.anthropic.com/hubfs"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "o-Building-Skill-for-Claude.pdf) (January 2026) - Skills API, distribution model, skill positioning  *Last"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "definitions  **Storage**: Project knowledge base, skills, reference files **Update frequency**: Monthly or"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "when relevant)  **Example locations**: - `.claude/skills/` - Work playbooks - `docs/concepts/` - Domain kn"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": " Always | | Work Playbooks | EVERGREEN | `.claude/skills/` | On skill activation | | Reference Library | E"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "ates **What**: Profile, project context, relevant skills  **Implementation**: - SessionStart hook loads pr"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "on**: - SessionStart hook loads project context - Skills auto-activate based on trigger conditions - CLAUD"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "ions, applicable standards  **Implementation**: - Skills surface relevant information - UserPromptSubmit h"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "brary (concepts, specs, terminology) - [ ] Create skills for work playbooks - [ ] Establish decision track"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "le-and-preferences.md    # PERMANENT (global) \u2514\u2500\u2500 skills/                       # EVERGREEN (universal ski"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "lls/                       # EVERGREEN (universal skills)     \u251c\u2500\u2500 systematic-debugger/     \u2514\u2500\u2500 tdd-enforce"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "\u2514\u2500\u2500 session-start.sh      # Loads context \u2502   \u2514\u2500\u2500 skills/                   # EVERGREEN (project skills) \u251c"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "\u2500\u2500 skills/                   # EVERGREEN (project skills) \u251c\u2500\u2500 ARCHITECTURE.md               # PROJECT (str"
      },
      {
        "file": "patterns/memory-architecture.md",
        "context": "Profile stored in vector database | | EVERGREEN | Skills and reference content indexed | | PROJECT | Proje"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "hink beyond conventional patterns\" ```  ### Using Skills  For repeatable methodology, create a `recursive-"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "lt 3. Synthesizes through crossover prompt  See: `skills/examples/recursive-analyst/SKILL.md`  ---  ## Ter"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "ts for context bridging - [UltraThink Analyst](../skills/examples/ultrathink-analyst/SKILL.md) - Deep anal"
      },
      {
        "file": "patterns/architecture-decision-records.md",
        "context": "pecific optimizations ```  ### Skill Integration  Skills can reference ADRs:  ```markdown ## WORKFLOW ROUT"
      },
      {
        "file": "patterns/architecture-decision-records.md",
        "context": " data lake\" - \u2705 \"Adopt progressive disclosure for skills\" - \u274c \"Database selection\" (too vague) - \u274c \"Iceber"
      },
      {
        "file": "patterns/architecture-decision-records.md",
        "context": "*: ADR-002: Use Progressive Disclosure for Claude Skills  ### 3. Research Methodology  **Example**: ADR-00"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "equirements:   claude-code: \"v2.0.0+\"  # Official skills support version-last-verified: \"2026-02-27\" measu"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ied: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 50% cheaper than MCP for methodology guidance"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "MCP for methodology guidance\"     source: \"mcp-vs-skills-economics.md\"     date: \"2025-12-01\"     revalida"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": ": \"PRODUCTION\" last-verified: \"2026-02-16\" ---  # Skills for Domain Knowledge: Embedding Expertise into AI"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "//x.com/aniketapanjwani), validated by [Anthropic Skills Specification](https://agentskills.io) **Evidence"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": " by [Anthropic Skills Specification](https://agentskills.io) **Evidence Tier**: A (Practitioner methodolog"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ial specification)  ## Overview  Domain knowledge skills embed specialized expertise into Claude Code work"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ge work.  > \"What makes Claude Code powerful are 'skills' and 'subagents,' which function as 'specialized "
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "uctively.\" > \u2014 Aniket Panjwani  **Core Insight**: Skills aren't just coding instructions\u2014they're container"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ollaborator.  ---  ## The Pattern  ### Why Domain Skills Matter  | Without Domain Skills | With Domain Ski"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "n  ### Why Domain Skills Matter  | Without Domain Skills | With Domain Skills | |----------------------|--"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "lls Matter  | Without Domain Skills | With Domain Skills | |----------------------|-------------------| | "
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ertise |  ### Domain Skill Structure  ``` .claude/skills/<domain>/ \u251c\u2500\u2500 SKILL.md              # Core domain"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": ") \u2014 malicious content could inject instructions - Skills named with \"claude\" or \"anthropic\" prefix (reserv"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ovides expertise. Best for MCP enhancement.  Most skills lean one direction. Knowing which framing fits he"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "plementation Patterns  ### Pattern 1: Phase-Based Skills  Break complex domain workflows into distinct ski"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "lls  Break complex domain workflows into distinct skills per phase:  ``` Newsletter Production (Aniket's E"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ewsletter ```  ### Pattern 2: Discipline-Specific Skills  Embed methodology from established fields:  ####"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "licable) ```  ### Pattern 3: Workflow Integration Skills  Skills that connect domain knowledge to specific"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": " ```  ### Pattern 3: Workflow Integration Skills  Skills that connect domain knowledge to specific tools/p"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "g relevant citations ```  ---  ## Creating Domain Skills  ### Step 1: Identify Domain Boundaries  What fie"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": ".  ### Do: Address Model Laziness Explicitly  For skills requiring thoroughness, add a performance section"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "------|------------------| | **Specify** | Domain skills define what \"correct\" means for the field | | **P"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "asuring Effectiveness  ### Signals of Good Domain Skills  | Signal | Indicator | |--------|-----------| | "
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "t Development](./planning-first-development.md) - Skills in the Specify phase - [Context Engineering](./co"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "[Context Engineering](./context-engineering.md) - Skills as deterministic context  ---  ## Sources  - [Ani"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "/1999487999604605345) - Plan-then-act with domain skills - [Agent Skills Specification](https://agentskill"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "5345) - Plan-then-act with domain skills - [Agent Skills Specification](https://agentskills.io) - Official"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "kills - [Agent Skills Specification](https://agentskills.io) - Official skill format - [Claude Code Skills"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "skills.io) - Official skill format - [Claude Code Skills Documentation](https://docs.anthropic.com/en/docs"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "n](https://docs.anthropic.com/en/docs/claude-code/skills) - Implementation reference - [Anthropic: The Com"
      },
      {
        "file": "patterns/skills-domain-knowledge.md",
        "context": "ence - [Anthropic: The Complete Guide to Building Skills for Claude](https://resources.anthropic.com/hubfs"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": " disclosure\"     source: \"Production testing on 4 skills\"     date: \"2025-11-01\"     revalidate: \"2026-11-"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ast-verified: \"2026-02-16\" notes: \"Apply only for skills >200 lines; default to single ~60 line file per A"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ropic guidance\" ---  # Progressive Disclosure for Skills  **Source**: Production-validated pattern from 12"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "e First  **Anthropic's official recommendation**: Skills should be ~60 lines and concise.  > \"Keep it conc"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "meworks/checklists only) - Integration with other skills - Security classification  ### Tier 2: Workflow F"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "atrices  ---  ## Directory Structure  ``` .claude/skills/[skill-name]/ \u251c\u2500\u2500 SKILL.md                    # T"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "o Multi-File Refactoring  Production testing on 4 skills showed significant token savings:  | Skill | Befo"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "tern)  Production refactoring of 3 large personal skills (Dec 2025):  | Skill | Single-File | Multi-Workfl"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "[Item 1] 2. \u2705 [Item 2]  ## Integration with Other Skills  **Works WITH:** - **[skill-1]**: [Integration po"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "count  ### Setup (2 min) ```bash mkdir -p .claude/skills/[skill-name]/workflows mkdir -p .claude/skills/[s"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "de/skills/[skill-name]/workflows mkdir -p .claude/skills/[skill-name]/references ```  ### Compression (30 "
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "## Multi-Workflow Pattern (Advanced)  For complex skills with multiple distinct operations, use **multi-wo"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ead of simple 3-tier:  ### Structure  ``` .claude/skills/git-workflow-helper/ \u251c\u2500\u2500 SKILL.md                "
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "Table Format  Use table format for multi-workflow skills:  ```markdown ## WORKFLOW ROUTING  **This skill u"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ingle SKILL.md **(Anthropic recommended)** | Most skills | | **60-200 lines, cohesive** | Single-file SKIL"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "igh Value)  **Single-file SKILL.md (default)**: - Skills under 200 lines (most skills) - Cohesive workflow"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "LL.md (default)**: - Skills under 200 lines (most skills) - Cohesive workflows without distinct phases - S"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "s) - Cohesive workflows without distinct phases - Skills where all content is typically needed together  *"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "eded together  **Simple 3-tier (exceptional)**: - Skills with >200 lines AND separable reference data - Re"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": " AND separable reference data - Research/analysis skills with lookup databases  **Multi-workflow (rare)**:"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "th lookup databases  **Multi-workflow (rare)**: - Skills with 5+ truly distinct operations - Complex skill"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "kills with 5+ truly distinct operations - Complex skills where users need one operation at a time - Skills"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "skills where users need one operation at a time - Skills that would be >1000 lines as single file  ### Ski"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "e  ### Skip Progressive Disclosure (Low Value)  - Skills under 100 lines - Single-purpose skills - Already"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "Value)  - Skills under 100 lines - Single-purpose skills - Already concise skills - Skills where all conte"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "0 lines - Single-purpose skills - Already concise skills - Skills where all content needed together  ---  "
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": " Single-purpose skills - Already concise skills - Skills where all content needed together  ---  ## Large "
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "rce**: [Anthropic: The Complete Guide to Building Skills for Claude](https://resources.anthropic.com/hubfs"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ilding-Skill-for-Claude.pdf) (January 2026)  When skills seem slow or responses degrade, check two things:"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "it's required.  ### Skill Packs (20+ Simultaneous Skills)  If you have 20-50 skills enabled simultaneously"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "acks (20+ Simultaneous Skills)  If you have 20-50 skills enabled simultaneously, consider grouping related"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ctive enablement:  - Evaluate whether all enabled skills are needed for the current project - Recommend se"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": " enablement rather than always-on - Group related skills (e.g., \"security-pack\": threat-model + vulnerabil"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ser intents to files  ### \u274c Over-Splitting Simple Skills **Problem**: Applying progressive disclosure to s"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "s **Problem**: Applying progressive disclosure to skills under 200 lines **Symptom**: Maintenance overhead"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ad exceeds token savings **Solution**: Only split skills >200 lines with distinct operations  ### \u274c Orphan"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ineering.md) - Semantic highways for discovery - [Skills for Domain Knowledge](./skills-domain-knowledge.m"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "s for discovery - [Skills for Domain Knowledge](./skills-domain-knowledge.md) - What content goes into ski"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "lls-domain-knowledge.md) - What content goes into skills - [Advanced Tool Use](./advanced-tool-use.md) - C"
      },
      {
        "file": "patterns/progressive-disclosure.md",
        "context": "ces  - [Anthropic: The Complete Guide to Building Skills for Claude](https://resources.anthropic.com/hubfs"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "s updates to persistent configuration (CLAUDE.md, skills). This creates a **feedback loop** that reduces r"
      },
      {
        "file": "patterns/session-learning.md",
        "context": ") **Repository**: [github.com/AI-Unleashed/Claude-Skills](https://github.com/AI-Unleashed/Claude-Skills)  "
      },
      {
        "file": "patterns/session-learning.md",
        "context": "de-Skills](https://github.com/AI-Unleashed/Claude-Skills)  **Architecture**: - Meta-skill that updates oth"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "ll writes to persistent configuration (CLAUDE.md, skills) MUST require human approval.  ### The Misevoluti"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "er time | | **EVERGREEN** | `/reflect` can update skills, not just CLAUDE.md | | **PROJECT** | Project-spe"
      },
      {
        "file": "patterns/session-learning.md",
        "context": "Autoskill](https://github.com/AI-Unleashed/Claude-Skills) (Tier C)  *Last updated: January 2026* "
      },
      {
        "file": "patterns/advanced-hooks.md",
        "context": "]   } } ```  ---  ## Skill-Level Hooks (v2.1.0+)  Skills can define their own hooks in frontmatter, enabli"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "s on Claude Code, the underlying principles (SDD, skills, context engineering) apply across tools.  > \"Yes"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "k tool | | **Skill-based methodology** | Official skills support (agentskills.io) | | **Hooks and automati"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "sed methodology** | Official skills support (agentskills.io) | | **Hooks and automation** | PreToolUse, Po"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "al | Automatic commits | Manual | Automatic | | **Skills/Rules** | Skills (.md) | - | .cursorrules | - | |"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "mmits | Manual | Automatic | | **Skills/Rules** | Skills (.md) | - | .cursorrules | - | | **MCP support** "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ols | |---------|-------------|-------------| | **Skills** | Native `.md` format | Cursor: `.cursorrules`;"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "](../patterns/) - Core implementation patterns - [Skills](../skills/) - Reusable AI behavior patterns - [T"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ns/) - Core implementation patterns - [Skills](../skills/) - Reusable AI behavior patterns - [Templates](."
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "or tool designers**: When building MCP servers or skills, design tool descriptions that encourage Claude t"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "e, not tool-specific 2. **Use Standard Formats**: Skills (agentskills.io) work in multiple tools 3. **Vers"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "pecific 2. **Use Standard Formats**: Skills (agentskills.io) work in multiple tools 3. **Version Control E"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "ode' alias ccp='claude-code --add-skill ~/.claude/skills/plan-mode-first' alias ccr='claude-code --add-ski"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "rst' alias ccr='claude-code --add-skill ~/.claude/skills/research-focused' alias cct='claude-code --add-sk"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "sed' alias cct='claude-code --add-skill ~/.claude/skills/tdd-enforcer'  # Quick session with common flags "
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "ATURE_NAME} claude-code \\   --add-skill ~/.claude/skills/tdd-enforcer \\   --add-skill ~/.claude/skills/pla"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "ude/skills/tdd-enforcer \\   --add-skill ~/.claude/skills/plan-first ```  ---  ## Productivity Metrics to T"
      },
      {
        "file": "patterns/confidence-scoring.md",
        "context": "iewed confirmation) ```  ---  ## Integration with Skills  ### hypothesis-validator - Assigns confidence le"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "Questions about Claude Code features, hooks, MCP, skills |  ### Usage Pattern  ``` Use Task tool with: - s"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": " GSD, CAII | | **Execution** | WITH WHAT tools? | Skills, Hooks, MCP |  **SDD is always foundational.** Th"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "--------|-----|------| | **Specify** | CLAUDE.md, skills | STATE.md, .planning/ | Clarification agent | | "
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "- Context strategies for all frameworks - [MCP vs Skills Economics](./mcp-vs-skills-economics.md) - Execut"
      },
      {
        "file": "patterns/framework-selection-guide.md",
        "context": "l frameworks - [MCP vs Skills Economics](./mcp-vs-skills-economics.md) - Execution layer decisions - [Recu"
      },
      {
        "file": "patterns/advanced-tool-use.md",
        "context": "cy improved from **72% \u2192 90%**  ## Application to Skills  Skills that would benefit from input examples:  "
      },
      {
        "file": "patterns/advanced-tool-use.md",
        "context": "ved from **72% \u2192 90%**  ## Application to Skills  Skills that would benefit from input examples:  ### High"
      },
      {
        "file": "patterns/advanced-tool-use.md",
        "context": "sing  ## Implementation Recommendations  1. **For Skills**: Add explicit activation examples in SKILL.md 2"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "rce**: [Anthropic: The Complete Guide to Building Skills for Claude](https://resources.anthropic.com/hubfs"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "or teams using Claude Code with custom CLAUDE.md, skills, and hooks:  | What to Evaluate | How | |--------"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "nge task success rate? | | **Skill quality** | Do skills improve output vs no-skill baseline? | | **Hook r"
      },
      {
        "file": "patterns/agent-evaluation.md",
        "context": "026) - [Anthropic: The Complete Guide to Building Skills for Claude](https://resources.anthropic.com/hubfs"
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": ".md) - Comprehensive MCP usage patterns - [MCP vs Skills Economics](./mcp-vs-skills-economics.md) - Token "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "age patterns - [MCP vs Skills Economics](./mcp-vs-skills-economics.md) - Token efficiency comparison - [Co"
      },
      {
        "file": "patterns/cognitive-agent-infrastructure.md",
        "context": "| Hooks + external files |  ### Orchestration via Skills  Create a CAII orchestrator skill:  ```yaml --- n"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "//github.com/github/spec-kit) (59K+ stars), [agentskills.io](https://agentskills.io) (open standard) **Evi"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "-kit) (59K+ stars), [agentskills.io](https://agentskills.io) (open standard) **Evidence Tier**: A (Industr"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "pecifications.  **Claude Code Implementation:** - Skills for repeatable methodologies - Hooks for quality "
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "Great Planning is Great Prompting\" principle | | [Skills for Domain Knowledge](./skills-domain-knowledge.m"
      },
      {
        "file": "patterns/spec-driven-development.md",
        "context": "ng\" principle | | [Skills for Domain Knowledge](./skills-domain-knowledge.md) | Specify | Domain expertise"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "**Example implementation**: See `project1/.claude/skills/recursive-context-query/`  **Advantages**: - Zero"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "le latency, cost < 2x | Document patterns, create skills | | **Monitor** | Mixed results, some improvement"
      },
      {
        "file": "patterns/recursive-context-management.md",
        "context": "exploration needs) 3. **Progressive disclosure** (skills) - Show less, reference more 4. **THEN** consider"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": ": Dynamic context injection at session start 3. **Skills**: Structured behavior patterns 4. **MCP Servers*"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "  **Scale**: 60+ specialized agents, 42 pre-built skills, 170+ MCP tools  ### Marimo: Tool-Agnostic CLAUDE"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "antic highways for document exploration - [MCP vs Skills Economics](./mcp-vs-skills-economics.md) - Cost-a"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " exploration - [MCP vs Skills Economics](./mcp-vs-skills-economics.md) - Cost-aware context architecture -"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ied: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 50% cheaper than MCP ($10.27 vs $20.78 per ta"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": ": \"2027-01-15\"   - claim: \"MCP is 38% faster than Skills (6.2 min vs 8.6 min)\"     source: \"Tenzir product"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "6-01-15\"     revalidate: \"2027-01-15\"   - claim: \"Skills use 55% less cached tokens (4.0M vs 8.8M)\"     so"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "UCTION\" last-verified: \"2026-02-16\" ---  # MCP vs Skills Economics  **Source**: [Tenzir Blog - \"We Did MCP"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "t)  ## Overview  MCP (Model Context Protocol) and Skills represent two different approaches to extending C"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "aude Code's capabilities. Production data shows **Skills can be 50% cheaper** than equivalent MCP implemen"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "workflows delivered via MCP server vs Claude Code Skills:  | Metric | MCP | Skills | Winner | |--------|--"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "P server vs Claude Code Skills:  | Metric | MCP | Skills | Winner | |--------|-----|--------|--------| | *"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "| MCP (38% faster) | | **Tool calls** | 61 | 52 | Skills (15% fewer) | | **Cost** | $20.78 | $10.27 | **Sk"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ls (15% fewer) | | **Cost** | $20.78 | $10.27 | **Skills (50% cheaper)** | | **Cached tokens** | 8.8M | 4."
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": " cheaper)** | | **Cached tokens** | 8.8M | 4.0M | Skills (55% less) |  **Key Finding**: The Skills approac"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": " 4.0M | Skills (55% less) |  **Key Finding**: The Skills approach produced working output at half the cost"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "d for specific domain (TQL in Tenzir's case)  ### Skills Approach  ``` Skills \u251c\u2500\u2500 Generic tools: Bash, Wri"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": " (TQL in Tenzir's case)  ### Skills Approach  ``` Skills \u251c\u2500\u2500 Generic tools: Bash, Write, Read \u251c\u2500\u2500 Orchestr"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502          SKILLS APPROACH                \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "* | 38% faster execution in benchmarks |  ### Use Skills When  | Scenario | Why Skills | |----------|-----"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "nchmarks |  ### Use Skills When  | Scenario | Why Skills | |----------|------------| | **Cost-sensitive wo"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "use generic tools | | **Portable instructions** | Skills work across projects without infrastructure | | *"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ketplace + frontier models + internet** | Minimal Skills | | **Local models + constrained environment** | "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510         \u2502 \u2502  \u2502   MCP Layer     \u2502      \u2502  Skills Layer   \u2502         \u2502 \u2502  \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524      \u251c"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "Execution, validation, state                 \u2502 \u2502  Skills for: Knowledge, workflows, practices           \u2502 "
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "for what it's good at (execution infrastructure), Skills for what they're good at (knowledge transfer).  -"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "nput vs output)? ```  ### 2. Migrate Knowledge to Skills  Move domain knowledge from MCP tool implementati"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": " to skill documentation:  | Before (MCP) | After (Skills) | |--------------|----------------| | `docs_read"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": " Cost Tracking Template  | Task Type | MCP Cost | Skills Cost | Approach Used | |-----------|----------|--"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "---------| | TQL dev   | $20.78   | $10.27      | Skills \u2713      | | Code review | $X     | $Y          | ?"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "each workflow\u2014many don't need custom tools  ### \u274c Skills Without Structure  **Problem**: Dumping raw docum"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ture  **Problem**: Dumping raw documentation into skills without organization **Symptom**: Claude overwhel"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "med, inconsistent results **Solution**: Structure skills with clear sections, examples, when-to-use guidan"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ost per task type  ---  ## Migration Path: MCP to Skills  If you have existing MCP infrastructure and want"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "turn documentation, explain patterns \u2192 Migrate to Skills - **Validation tools**: Check syntax, formats \u2192 E"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "luate case-by-case  ### Step 2: Create Equivalent Skills  For each knowledge tool: 1. Extract the document"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "---|-------------| | **Progressive Disclosure** | Skills load only relevant context (token efficiency) | |"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "xt (token efficiency) | | **GSD Orchestration** | Skills for knowledge, MCP for execution validation | | *"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "xecution validation | | **Context Engineering** | Skills = deterministic context, MCP = tool context | | *"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "ure guidance |  ---  ## Summary  | Factor | MCP | Skills | |--------|-----|--------| | **Speed** | \u2705 Faste"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "| Knowledge only |  **Rule of Thumb**: Default to Skills for knowledge transfer; reserve MCP for execution"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "disclosure.md) - Token-efficient skill loading - [Skills Domain Knowledge](./skills-domain-knowledge.md) -"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "cient skill loading - [Skills Domain Knowledge](./skills-domain-knowledge.md) - Embedding expertise in ski"
      },
      {
        "file": "patterns/mcp-vs-skills-economics.md",
        "context": "lls-domain-knowledge.md) - Embedding expertise in skills - [Context Engineering](./context-engineering.md)"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": "d Tier 1-2 evidence ```  ---  ## Integration with Skills  ### academic-citation-manager - Validates eviden"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "coverage. Good for small projects.  ### Option B: Skills Directory (Recommended)  Create a security skill "
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "hat Claude Code loads automatically:  ``` .claude/skills/secure-coding/ \u251c\u2500\u2500 SKILL.md              # Securi"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": ") \u2014 CodeGuard as a recommended security plugin - [Skills Domain Knowledge](./skills-domain-knowledge.md) \u2014"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "ded security plugin - [Skills Domain Knowledge](./skills-domain-knowledge.md) \u2014 Embedding security experti"
      }
    ],
    "/plugin": [
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": ".com Official Plugin Directory](https://claude.com/plugins) (Official registry) - [Anthropic Claude Code Do"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ode Documentation](https://code.claude.com/docs/en/plugins) (Vendor docs) - [Simon Willison Analysis](https"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "plugin discovery and installation, see [claude.com/plugins](https://claude.com/plugins) (official directory"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ation, see [claude.com/plugins](https://claude.com/plugins) (official directory). For vendor documentation,"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "[Claude Code docs](https://code.claude.com/docs/en/plugins). For decision frameworks and trade-off analysis"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "|-----------|-------|----------| | **Plugins** | `/plugin` command | Distribution | Team standardization, b"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "rces  1. **Claude Plugins Directory** ([claude.com/plugins](https://claude.com/plugins))    - Official Anth"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "rectory** ([claude.com/plugins](https://claude.com/plugins))    - Official Anthropic plugin marketplace    "
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": " Automatically available in Claude Code    - Run `/plugin` \u2192 Discover tab    - **Keep updated**: Run `/plug"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "lugin` \u2192 Discover tab    - **Keep updated**: Run `/plugin marketplace update claude-plugins-official` perio"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "nded: weekly or before searching for new plugins) /plugin marketplace update claude-plugins-official  # Vie"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "e-plugins-official  # View available marketplaces /plugin marketplace list ```  **Why this matters**: The o"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "s  - [Claude Plugins Directory](https://claude.com/plugins) - Official Anthropic plugin marketplace - [Anth"
      },
      {
        "file": "patterns/plugins-and-extensions.md",
        "context": "ins Documentation](https://code.claude.com/docs/en/plugins) - [Simon Willison: Claude Skills are awesome, m"
      },
      {
        "file": "patterns/recursive-evolution.md",
        "context": "ps://github.com/codelion/optillm/tree/main/optillm/plugins/deep_research) - Production implementation - [AI"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": " ## Related Patterns  - [Plugins and Extensions](./plugins-and-extensions.md) - Claude Code extension mecha"
      },
      {
        "file": "patterns/productivity-tooling.md",
        "context": "iple Claude instances - [Plugins and Extensions](./plugins-and-extensions.md) - Extension ecosystem - [MCP "
      },
      {
        "file": "patterns/mcp-daily-essentials.md",
        "context": "naging context budget - [Plugins and Extensions](./plugins-and-extensions.md) - Plugin vs MCP decision maki"
      },
      {
        "file": "patterns/github-actions-integration.md",
        "context": "Background processing - [Plugins and Extensions](./plugins-and-extensions.md) - Permission configuration  -"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "ity in context design - [Plugins and Extensions](./plugins-and-extensions.md) - When to use MCP vs alternat"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "ng and security gates - [Plugins and Extensions](./plugins-and-extensions.md) \u2014 CodeGuard as a recommended "
      }
    ],
    "/rewind": [
      {
        "file": "patterns/project-infrastructure.md",
        "context": "e without any configuration:  ### Checkpoints and /rewind (v2.0.0+)  Claude Code automatically creates sess"
      },
      {
        "file": "patterns/project-infrastructure.md",
        "context": " allowing code and conversation restoration.  ``` /rewind \u251c\u2500\u2500 View list of checkpoints \u251c\u2500\u2500 Restore code to "
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "ger it: - `/clear` \u2014 Starts fresh (no summary) - `/rewind` > \"Summarize from here\" \u2014 Partial conversation s"
      }
    ],
    "Opus 4.6": [
      {
        "file": "patterns/project-infrastructure.md",
        "context": "(does not replace) CLAUDE.md  ### Data Residency (Opus 4.6+, Enterprise)  For organizations with compliance "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "nthropic ecosystem** | Native Claude integration, Opus 4.6 with 1M context | | **Terminal-first workflow** |"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "------|--------|-----------| | **Model** | Claude Opus 4.6 (cloud) | Any (local/cloud) | Various | Any | | *"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "quality with minimal steering corrections  Claude Opus 4.6 with extended thinking mode produces significantl"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "her-quality output, especially for complex tasks. Opus 4.6 also introduces adaptive reasoning controls (`eff"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "de uses thinking mode based on the model setting. Opus 4.6 is the recommended default:  ```bash # Set defaul"
      },
      {
        "file": "patterns/parallel-sessions.md",
        "context": "l Sessions  With the introduction of agent teams (Opus 4.6, experimental), there's now a choice between manu"
      },
      {
        "file": "patterns/safety-and-sandboxing.md",
        "context": "de/audit.log  exit 0 ```  ---  ## Data Residency (Opus 4.6+)  For enterprise compliance, the `inference_geo`"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "e: \"v2.1.30+\"  # Session memory feature   model: \"Opus 4.6+\"       # Think tool and fast mode version-last-v"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "marization (v2.1.30+)  ---  ## Adaptive Thinking (Opus 4.6+)  **Source**: [Opus 4.6 Release](https://www.ant"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "-  ## Adaptive Thinking (Opus 4.6+)  **Source**: [Opus 4.6 Release](https://www.anthropic.com/claude/opus)  "
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " Release](https://www.anthropic.com/claude/opus)  Opus 4.6 introduces an adaptive reasoning `effort` paramet"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "e user-facing control for this \u2014 it uses the same Opus 4.6 model but with faster output optimized for simple"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": " simpler tasks.  ---  ## 1M Token Context Window  Opus 4.6 extends the context window to 1M tokens, previous"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "ild-with-claude/compaction) (2026) - [Anthropic - Opus 4.6 Announcement](https://www.anthropic.com/claude/op"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": "after new model release) | Test with new model | \"Opus 4.6 handles X well\" |  #### Expiry Date Citation Form"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": "alidate: November 24, 2026 - Context: Tested with Opus 4.6, may change with Opus 5.0 ```  #### When Measurem"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": " in pattern frontmatter | | **Model-specific** | \"Opus 4.6+ only\" | Document model requirement | | **Breakin"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": "\"  # Optional: only if version-specific   model: \"Opus 4.6+\"       # Optional: only if model-specific versio"
      },
      {
        "file": "patterns/evidence-tiers.md",
        "context": "31 **Reason**: Natural language git operations in Opus 4.6 handle complex git workflows **Evidence**: Anthro"
      }
    ],
    "Aider": [
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "---------|-----| | **Local model requirements** | Aider + Ollama | Privacy, offline, cost optimization | "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "l Comparison Matrix  | Capability | Claude Code | Aider | Cursor | OpenHands | |------------|------------"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "/Compliance (data can't leave network) \u2502  \u2514\u2500 Use: Aider + Ollama (local models) \u2502 \u251c\u2500 IDE-native experienc"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "\u2500 Git-first workflow with auto-commits \u2502  \u2514\u2500 Use: Aider \u2502 \u2514\u2500 Flexible/extensible local agent    \u2514\u2500 Use: G"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "   - Complex problem decomposition  2. EXECUTION: Aider + Local Model (privacy/cost)    - Routine code ge"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "../templates/) - Ready-to-use configurations  ### Aider - **Repository**: https://github.com/paul-gauthie"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": " **Repository**: https://github.com/paul-gauthier/aider - **Key Feature**: Treats LLM as a \"git user\" wit"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "AI coding tool effectiveness  ---  ## Sources  - [Aider](https://github.com/paul-gauthier/aider) - Git-ce"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "urces  - [Aider](https://github.com/paul-gauthier/aider) - Git-centric AI coding - [OpenHands](https://gi"
      }
    ],
    "Cursor": [
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "neering) apply across tools.  > \"Yesterday it was Cursor, today it's Windsurf, tomorrow it'll be something"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": ", cost optimization | | **IDE-native workflow** | Cursor, Windsurf | Tight editor integration, visual diff"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ison Matrix  | Capability | Claude Code | Aider | Cursor | OpenHands | |------------|-------------|-------"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "omatic | | **Skills/Rules** | Skills (.md) | - | .cursorrules | - | | **MCP support** | Yes | No | Limited"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "\u251c\u2500 IDE-native experience required \u2502  \u251c\u2500 VS Code \u2192 Cursor or GitHub Copilot \u2502  \u2514\u2500 JetBrains \u2192 GitHub Copilo"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "-----------| | **Skills** | Native `.md` format | Cursor: `.cursorrules`; Others: system prompts | | **Hoo"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "-| | **Skills** | Native `.md` format | Cursor: `.cursorrules`; Others: system prompts | | **Hooks** | Pre"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": " | | **MCP Integration** | Primarily Claude Code (Cursor has limited support) |  ---  ## Hybrid Workflow C"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "### Example: IDE + CLI Split  ``` 1. EXPLORATION: Cursor (visual, IDE-native)    - Code navigation    - Qu"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "**: Git-centric workflows, local model usage  ### Cursor - **Website**: https://cursor.sh - **Key Feature*"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "al model usage  ### Cursor - **Website**: https://cursor.sh - **Key Feature**: VS Code fork with native AI"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "de fork with native AI integration - **Rules**: `.cursorrules` file (similar to CLAUDE.md) - **Best For**:"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ls 3. **Version Control Everything**: CLAUDE.md, .cursorrules, prompts - all in git 4. **Separate Concerns"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "thub.com/block/goose) - Extensible local agent - [Cursor](https://cursor.sh) - AI-native IDE - [Playwright"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "oose) - Extensible local agent - [Cursor](https://cursor.sh) - AI-native IDE - [Playwright](https://playwr"
      },
      {
        "file": "patterns/mcp-patterns.md",
        "context": "gent has filesystem access (Claude Code, Copilot, Cursor) and the tool's output is large (DOM trees, scree"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "a, never code.  ```python # WRONG - SQL injection cursor.execute(f\"SELECT * FROM users WHERE id = {user_id"
      },
      {
        "file": "patterns/secure-code-generation.md",
        "context": "E id = {user_id}\")  # RIGHT - parameterized query cursor.execute(\"SELECT * FROM users WHERE id = %s\", (use"
      }
    ],
    "OpenHands": [
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ation, visual diff | | **Containerized agents** | OpenHands | Sandboxed execution, reproducibility | | **Mult"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ix  | Capability | Claude Code | Aider | Cursor | OpenHands | |------------|-------------|-------|--------|--"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "\u2502 \u251c\u2500 Containerized/sandboxed execution \u2502  \u2514\u2500 Use: OpenHands (Docker-based) \u2502 \u251c\u2500 Best reasoning quality (cloud"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "r**: IDE-native experience, visual workflows  ### OpenHands - **Repository**: https://github.com/All-Hands-AI"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "- **Repository**: https://github.com/All-Hands-AI/OpenHands - **Key Feature**: Dockerized autonomous agents -"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "m/paul-gauthier/aider) - Git-centric AI coding - [OpenHands](https://github.com/All-Hands-AI/OpenHands) - Doc"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ing - [OpenHands](https://github.com/All-Hands-AI/OpenHands) - Dockerized agents - [Goose](https://github.com"
      }
    ],
    "Auto-Claude": [
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "rise licenses | | **Multi-agent orchestration** | Auto-Claude | Parallel agents, worktree isolation, autonomous"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "tom agent development, local-first workflows  ### Auto-Claude - **Repository**: https://github.com/AndyMik90/Au"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "de - **Repository**: https://github.com/AndyMik90/Auto-Claude - **Key Feature**: Multi-agent orchestration with"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "ifferent branches - Using external orchestration (Auto-Claude, scripts) - Coordinating team members with AI age"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "e remove ../feature-x-workspace ```  **Sources**: Auto-Claude, ccswarm (Tier C - community tools)  ---  ## Patt"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": "em) (June 2025)  **Community Tools (Tier C)**: - [Auto-Claude](https://github.com/AndyMik90/Auto-Claude) - Work"
      },
      {
        "file": "patterns/subagent-orchestration.md",
        "context": ")**: - [Auto-Claude](https://github.com/AndyMik90/Auto-Claude) - Worktree isolation, parallel agents (5.1k star"
      }
    ],
    "Think tool": [
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "s** | Claude's strength in multi-step reasoning + think tool | | **Skill-based methodology** | Official skills"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "| Automated PR reviews, issue handling |  ### The Think Tool  **Source**: [The Think Tool: Enabling Claude to "
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": " handling |  ### The Think Tool  **Source**: [The Think Tool: Enabling Claude to Stop and Think](https://www.a"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "/engineering/claude-think-tool) (March 2025)  The think tool enables Claude to pause mid-response to verify in"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "g (which happens before response generation), the think tool acts as a deliberate checkpoint during complex mu"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "ool descriptions that encourage Claude to use the think tool between critical steps. See [Writing Effective To"
      },
      {
        "file": "patterns/tool-ecosystem.md",
        "context": "://docs.anthropic.com/en/docs/claude-code) - [The Think Tool](https://www.anthropic.com/engineering/claude-thi"
      },
      {
        "file": "patterns/context-engineering.md",
        "context": "ssion memory feature   model: \"Opus 4.6+\"       # Think tool and fast mode version-last-verified: \"2026-02-27\""
      }
    ],
    "/fast": [
      {
        "file": "patterns/context-engineering.md",
        "context": "e of the context window.  **Tip**: Claude Code's `/fast` toggle is the user-facing control for this \u2014 it "
      }
    ],
    "/clear": [
      {
        "file": "patterns/context-engineering.md",
        "context": "xt approaches limits. You can also trigger it: - `/clear` \u2014 Starts fresh (no summary) - `/rewind` > \"Summa"
      }
    ]
  },
  "versions": {
    "patterns/agent-principles.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"AI will never be 100% predicta"
      }
    ],
    "patterns/plugins-and-extensions.md": [
      {
        "version": "v2.1.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.1.0+\"  # Skills auto-reload feature version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \""
      },
      {
        "version": "v2.1.0+",
        "line": 248,
        "context": "            \u25bc [Intercept operation]            [AI-powered response] ```  ---  ## Skill Hot-Reload (v2.1.0+)  **Source**: [Claude Code Release Notes - January 2026](https://releasebot.io/updates/anthropic/cl"
      },
      {
        "version": "v2.1.0",
        "line": 257,
        "context": "claude-code)  ### The Feature  Skills now reload automatically without session restart:  ``` Before v2.1.0: Edit SKILL.md \u2192 Restart Claude Code \u2192 Changes take effect  After v2.1.0: Edit SKILL.md \u2192 Changes t"
      },
      {
        "version": "v2.1.0",
        "line": 260,
        "context": "ssion restart:  ``` Before v2.1.0: Edit SKILL.md \u2192 Restart Claude Code \u2192 Changes take effect  After v2.1.0: Edit SKILL.md \u2192 Changes take effect immediately ```  ### How It Works  ``` \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500"
      },
      {
        "version": "v2.1.0",
        "line": 294,
        "context": ". Repeat until correct  **No more \"restart-test-restart\" cycles.**  ### Hooks in Skill Frontmatter  v2.1.0 also supports defining hooks directly in skill YAML frontmatter:  ```yaml --- name: my-skill descri"
      },
      {
        "version": "v2.1.0+",
        "line": 435,
        "context": "  **Implication**: Project settings override global, CLI overrides both.  ### Wildcard Permissions (v2.1.0+)  Permission rules now support wildcard patterns for flexible tool access control.  #### Bash Wildc"
      },
      {
        "version": "v2.1.3",
        "line": 488,
        "context": "Explore)\"          // Disable Explore subagent   ] } ```  ### Permission Detection (/doctor)  As of v2.1.3, the `/doctor` command detects and warns about: - Unreachable permission rules (e.g., rules shadowe"
      }
    ],
    "patterns/memory-architecture.md": [
      {
        "version": "v2.1.30+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.1.30+\"  # Session memory feature version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"AI c"
      }
    ],
    "patterns/johari-window-ambiguity.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" notes: \"Metho"
      }
    ],
    "patterns/skills-domain-knowledge.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\"  # Official skills support version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Ski"
      }
    ],
    "patterns/project-infrastructure.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\"  # Checkpoints and rewind feature version-last-verified: \"2026-02-27\" measurement-claims:   - clai"
      },
      {
        "version": "v2.0.0+",
        "line": 224,
        "context": "de features enhance project infrastructure without any configuration:  ### Checkpoints and /rewind (v2.0.0+)  Claude Code automatically creates session-level snapshots before each file edit, allowing code an"
      },
      {
        "version": "v2.1.30+",
        "line": 241,
        "context": "persistent across sessions - Git remains essential for durable version control  ### Session Memory (v2.1.30+)  Claude Code automatically records and recalls learnings across sessions. Stored in `~/.claude/pro"
      }
    ],
    "patterns/progressive-disclosure.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Token savings: 50-77% reductio"
      }
    ],
    "patterns/session-learning.md": [
      {
        "version": "v2.1.30+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.1.30+\"  # Session memory feature version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Self"
      }
    ],
    "patterns/documentation-maintenance.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\"  # PostToolUse hook support version-last-verified: \"2026-02-27\" status: \"PRODUCTION\" last-verified"
      }
    ],
    "patterns/advanced-hooks.md": [
      {
        "version": "v2.0.10+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.10+\"  # PreToolUse hook introduced   latest-features: \"v2.0.45+\"  # PermissionRequest hook version-last"
      },
      {
        "version": "v2.0.45+",
        "line": 4,
        "context": "- version-requirements:   claude-code: \"v2.0.10+\"  # PreToolUse hook introduced   latest-features: \"v2.0.45+\"  # PermissionRequest hook version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Sand"
      },
      {
        "version": "v2.0.10+",
        "line": 36,
        "context": " | Session begins | No | Context | - | | **PreToolUse** | Before tool execution | \u2705 Yes | \u2705 Inputs (v2.0.10+) | - | | **PostToolUse** | After tool completion | No | Output display | - | | **UserPromptSubmit**"
      },
      {
        "version": "v2.0.45+",
        "line": 39,
        "context": "ts prompt | No | Prompt text | - | | **PermissionRequest** | Permission needed | \u2705 Yes | Response | v2.0.45+ | | **Stop** | Agent finishes turn | \u2705 Continue | - | - | | **SubagentStop** | Subagent finishes | "
      },
      {
        "version": "v1.0.41+",
        "line": 41,
        "context": "op** | Agent finishes turn | \u2705 Continue | - | - | | **SubagentStop** | Subagent finishes | No | - | v1.0.41+ | | **SessionEnd** | Session terminates | No | - | - |  ### Hook Execution Timeout  As of v2.1.3, h"
      },
      {
        "version": "v2.1.3",
        "line": 46,
        "context": " v1.0.41+ | | **SessionEnd** | Session terminates | No | - | - |  ### Hook Execution Timeout  As of v2.1.3, hook execution timeout increased from **60 seconds to 10 minutes**. This allows hooks to perform m"
      },
      {
        "version": "v2.0.10+",
        "line": 56,
        "context": "o-regeneration, validation | | **PreToolUse** | HIGH | MEDIUM | Input modification, security gates (v2.0.10+) | | **Stop** | MEDIUM | LOW | Documentation reminders | | **UserPromptSubmit** | MEDIUM | HIGH | S"
      },
      {
        "version": "v2.0.10+",
        "line": 299,
        "context": "R modify inputs before execution  **When it fires**: Before any tool is executed  **Capabilities** (v2.0.10+): - **Block**: Return exit code 2 to prevent execution - **Modify**: Return JSON with `updatedInput"
      },
      {
        "version": "v2.0.10+",
        "line": 336,
        "context": "t 2  # Block tool execution     fi fi  exit 0  # Allow ```  ### Implementation: Input Modification (v2.0.10+)  `.claude/hooks/pre-tool-use-modify.py`: ```python #!/usr/bin/env python3 \"\"\" PreToolUse hook that"
      },
      {
        "version": "v2.0.10+",
        "line": 343,
        "context": "in/env python3 \"\"\" PreToolUse hook that modifies tool inputs before execution. Requires Claude Code v2.0.10+ \"\"\" import json import sys  try:     hook_input = json.load(sys.stdin)     tool = hook_input.get('t"
      },
      {
        "version": "v2.0.10+",
        "line": 405,
        "context": " | | `reason` | Message shown to Claude when blocked | | `updatedInput` | Modified tool parameters (v2.0.10+) |  ### Configuration  ```json {   \"hooks\": {     \"PreToolUse\": [       {         \"matcher\": \"Bash\""
      },
      {
        "version": "v2.1.0+",
        "line": 590,
        "context": "/hooks/stop-doc-check.sh\"           }         ]       }     ]   } } ```  ---  ## Skill-Level Hooks (v2.1.0+)  Skills can define their own hooks in frontmatter, enabling per-skill quality gates without affect"
      }
    ],
    "patterns/gsd-orchestration.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" notes: \"Multi"
      },
      {
        "version": "v1.1.0",
        "line": 431,
        "context": "trator: 1. Archive phase artifacts 2. Update STATE.md: \"Authentication complete\" 3. Create git tag: v1.1.0-auth 4. Clean up temporary files ```  ---  ## Related Patterns  - [Subagent Orchestration](./subage"
      }
    ],
    "patterns/tool-ecosystem.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Playwright CLI: 4x more token-"
      }
    ],
    "patterns/planning-first-development.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Planning effort increases from"
      }
    ],
    "patterns/subagent-orchestration.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\"  # Native subagent support version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Nat"
      },
      {
        "version": "v2.0.60+",
        "line": 141,
        "context": " Result: Independent verification without implementation bias ```  ### 5. Background Agent Pattern (v2.0.60+)  **Use Case**: Long-running tasks that don't block the main conversation  ``` Parent Agent: \u251c\u2500\u2500 [B"
      },
      {
        "version": "v2.1.0+",
        "line": 171,
        "context": "- Build processes - Any task where waiting blocks productivity  ### 6. Subagent Resumption Pattern (v2.1.0+)  **Use Case**: Continuing interrupted subagent work  Claude can now pause and resume subagents, pr"
      },
      {
        "version": "v2.1.0+",
        "line": 201,
        "context": "nt - When new information requires revisiting previous analysis  ### 7. Real-Time Steering Pattern (v2.1.0+)  **Use Case**: Redirecting Claude mid-task without starting over  You can send messages while Clau"
      }
    ],
    "patterns/framework-selection-guide.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" notes: \"Compa"
      }
    ],
    "patterns/advanced-tool-use.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\"   beta-header: \"advanced-tool-use-2025-11-20\" version-last-verified: \"2026-02-27\" measurement-clai"
      }
    ],
    "patterns/spec-driven-development.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" notes: \"Metho"
      }
    ],
    "patterns/parallel-sessions.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" notes: \"Multi"
      }
    ],
    "patterns/context-engineering.md": [
      {
        "version": "v2.1.30+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.1.30+\"  # Session memory feature   model: \"Opus 4.6+\"       # Think tool and fast mode version-last-verif"
      },
      {
        "version": "v2.1.30+",
        "line": 171,
        "context": "Starts fresh (no summary) - `/rewind` > \"Summarize from here\" \u2014 Partial conversation summarization (v2.1.30+)  ---  ## Adaptive Thinking (Opus 4.6+)  **Source**: [Opus 4.6 Release](https://www.anthropic.com/c"
      }
    ],
    "patterns/mcp-vs-skills-economics.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 50% cheaper than MC"
      }
    ],
    "patterns/evidence-tiers.md": [
      {
        "version": "v2.1.30+",
        "line": 267,
        "context": " | **Feature availability** | Until next major version | Verify in latest release notes | \"Requires v2.1.30+\" | | **Security audit results** | 6 months | Check for new CVEs/advisories | \"43% of MCP servers vu"
      },
      {
        "version": "v1.2.0",
        "line": 344,
        "context": "uction-validation: 1-of-2  # Have 1 case study, need 1 more   community-maturity: true  # Framework v1.2.0, active maintenance next-review: 2026-03-01 --- ```  **Track in TOOLS-TRACKER.md**: - EMERGING patt"
      },
      {
        "version": "v2.1.30+",
        "line": 375,
        "context": "itation Format  ```markdown **Feature: Session Memory across projects** - Availability: Claude Code v2.1.30+ - Model: Any (not model-specific) - Source: Anthropic release notes (Tier A) - Date: January 15, 20"
      },
      {
        "version": "v2.1.30+",
        "line": 386,
        "context": "Tracking Method | |-----------------|---------|-----------------| | **Minimum version** | \"Requires v2.1.30+\" | List in pattern frontmatter | | **Model-specific** | \"Opus 4.6+ only\" | Document model requireme"
      },
      {
        "version": "v3.0.0",
        "line": 388,
        "context": "specific** | \"Opus 4.6+ only\" | Document model requirement | | **Breaking change** | \"Deprecated in v3.0.0\" | See DEPRECATIONS.md | | **Feature flag** | \"Enable with --flag\" | Document in usage section |  #"
      },
      {
        "version": "v2.1.30+",
        "line": 397,
        "context": "rsion Tracking  **Every pattern should include**: ```yaml --- version-requirements:   claude-code: \"v2.1.30+\"  # Optional: only if version-specific   model: \"Opus 4.6+\"       # Optional: only if model-specifi"
      }
    ],
    "patterns/github-actions-integration.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\"   github-action: \"/install-github-action command\" version-last-verified: \"2026-02-27\" status: \"PRO"
      }
    ],
    "patterns/mcp-patterns.md": [
      {
        "version": "v2.0.0+",
        "line": 3,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\"  # MCP support version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"MCP baseline la"
      },
      {
        "version": "v2.1.0+",
        "line": 359,
        "context": "ectories 4. **Development databases only** - Never connect to production  ### Dynamic Tool Updates (v2.1.0+)  MCP servers now support `list_changed` notifications, enabling dynamic updates without reconnecti"
      },
      {
        "version": "v2.1.0+",
        "line": 598,
        "context": "b**: If you have >15 MCP tools registered, you're likely over-budget.  ### Dynamic Loading Pattern (v2.1.0+)  With `list_changed` notifications, servers can register tools dynamically:  ``` Session start: \u251c\u2500"
      },
      {
        "version": "v1.0",
        "line": 885,
        "context": "ttps://owasp.org/www-project-mcp-top-10/) - [OWASP Guide for Securely Using Third-Party MCP Servers v1.0](https://genai.owasp.org/resource/cheatsheet-a-practical-guide-for-securely-using-third-party-mcp-s"
      }
    ]
  },
  "measurements": {
    "patterns/agent-principles.md": [
      {
        "value": "100%",
        "claim": "0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"AI will never be 100% predictable\"     source: \"Nate B",
        "line": 6,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"AI will never be 100% predictable\"     source: \"Nate B. Jones - Agent Build Bible\"     date: \"2025-09-01\"     revalidate: \"2026-09-01\" status: \"PRODUCTION\" last-verified: "
      },
      {
        "value": "100%",
        "claim": "nowledge bases  ---  ## Principle 2: Inherent Unpredictability  **Traditional Assumption**: Same input \u2192 same output **AI Reality**: AI will never be 100% predictable  ### Why It Matters - Temperature introduces randomness by design - Model updates change behavior silently - Context variations produce d",
        "line": 48,
        "context": "nowledge bases  ---  ## Principle 2: Inherent Unpredictability  **Traditional Assumption**: Same input \u2192 same output **AI Reality**: AI will never be 100% predictable  ### Why It Matters - Temperature introduces randomness by design - Model updates change behavior silently - Context variations produce d"
      }
    ],
    "patterns/plugins-and-extensions.md": [
      {
        "value": "4x",
        "claim": "0+\"  # Skills auto-reload feature version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 4x more token-efficient than MCP for methodology\"     source: \"Simon Willison analysis\"     date: \"2025-10-16\"     revalidate: \"2026-10-16\" status: \"PRO",
        "line": 6,
        "context": "n-requirements:   claude-code: \"v2.1.0+\"  # Skills auto-reload feature version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 4x more token-efficient than MCP for methodology\"     source: \"Simon Willison analysis\"     date: \"2025-10-16\"     revalidate: \"2026-10-16\" status: \"PRO"
      },
      {
        "value": "50%",
        "claim": "dated secondary - community + expert practitioner)  > **Meta-Guide Note**: This pattern provides **decision matrices and economics analysis** (Skills 50% cheaper than MCP) to help you choose between extension mechanisms",
        "line": 23,
        "context": "dated secondary - community + expert practitioner)  > **Meta-Guide Note**: This pattern provides **decision matrices and economics analysis** (Skills 50% cheaper than MCP) to help you choose between extension mechanisms. For plugin discovery and installation, see [claude.com/plugins](https://claude.com"
      },
      {
        "value": "4x",
        "claim": "net/2025/Oct/16/claude-skills/)  This principle is validated by measured data: Microsoft's Playwright CLI achieves 4x token reduction (114K \u2192 27K) over the equivalent MCP server by saving data to disk instead of streaming it into context",
        "line": 137,
        "context": "on Willison](https://simonwillison.net/2025/Oct/16/claude-skills/)  This principle is validated by measured data: Microsoft's Playwright CLI achieves 4x token reduction (114K \u2192 27K) over the equivalent MCP server by saving data to disk instead of streaming it into context. See [MCP Patterns - CLI vs M"
      },
      {
        "value": "43%",
        "claim": "### Security Warning  > \"~43% of MCP servers have command injection vulnerabilities",
        "line": 388,
        "context": " capabilities? - [ ] **Minimal scope** - Does one thing well? - [ ] **Version pinned** - Can you lock to specific version?  ### Security Warning  > \"~43% of MCP servers have command injection vulnerabilities. Only ~10 of 5,960+ available servers are genuinely trustworthy.\" > \u2014 [Nate B. Jones MCP Implem"
      }
    ],
    "patterns/memory-architecture.md": [
      {
        "value": "10x",
        "claim": "30+\"  # Session memory feature version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"AI compression with ~10x token savings for long-term storage\"     source: \"Nate B",
        "line": 6,
        "context": "rements:   claude-code: \"v2.1.30+\"  # Session memory feature version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"AI compression with ~10x token savings for long-term storage\"     source: \"Nate B. Jones Memory Prompts methodology\"     date: \"2025-10-01\"     revalidate: \"2026-10-01\" statu"
      },
      {
        "value": "10x",
        "claim": "nStart \u2192 UserPromptSubmit \u2192 PostToolUse \u2192 Summary \u2192 SessionEnd | Complete conversation capture | | **AI Compression** | Automatic summarization with ~10x token savings | Efficient long-term storage | | **Vector Search** | Chroma-based semantic retrieval | Find relevant past context | | **Privacy Contro",
        "line": 247,
        "context": "nStart \u2192 UserPromptSubmit \u2192 PostToolUse \u2192 Summary \u2192 SessionEnd | Complete conversation capture | | **AI Compression** | Automatic summarization with ~10x token savings | Efficient long-term storage | | **Vector Search** | Chroma-based semantic retrieval | Find relevant past context | | **Privacy Contro"
      }
    ],
    "patterns/recursive-evolution.md": [
      {
        "value": "3x",
        "claim": "benefit | | Time-critical responses | Parallel candidates add latency | | Low-stakes tasks | Single-pass sufficient | | Token-constrained contexts | 3x+ token usage |  ---  ## Algorithm Components  ### 1",
        "line": 37,
        "context": " benefit | | Time-critical responses | Parallel candidates add latency | | Low-stakes tasks | Single-pass sufficient | | Token-constrained contexts | 3x+ token usage |  ---  ## Algorithm Components  ### 1. Multi-Candidate Initialization  Spawn N candidates (typically 3) with varying configurations to "
      },
      {
        "value": "1x",
        "claim": "Usage Considerations  Self-Evolution uses significantly more tokens:  | Approach | Token Multiplier | |----------|-----------------| | Single-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Rec",
        "line": 244,
        "context": " Usage Considerations  Self-Evolution uses significantly more tokens:  | Approach | Token Multiplier | |----------|-----------------| | Single-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Rec"
      },
      {
        "value": "3x",
        "claim": "ses significantly more tokens:  | Approach | Token Multiplier | |----------|-----------------| | Single-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Recommendation**: Use for quality-critical",
        "line": 245,
        "context": "ses significantly more tokens:  | Approach | Token Multiplier | |----------|-----------------| | Single-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Recommendation**: Use for quality-critical"
      },
      {
        "value": "9x",
        "claim": "oach | Token Multiplier | |----------|-----------------| | Single-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Recommendation**: Use for quality-critical tasks where the improvement justifies",
        "line": 246,
        "context": "oach | Token Multiplier | |----------|-----------------| | Single-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Recommendation**: Use for quality-critical tasks where the improvement justifies"
      },
      {
        "value": "12x",
        "claim": "-------|-----------------| | Single-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Recommendation**: Use for quality-critical tasks where the improvement justifies the cost",
        "line": 247,
        "context": "-------|-----------------| | Single-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Recommendation**: Use for quality-critical tasks where the improvement justifies the cost.  ---  ## Related Pat"
      },
      {
        "value": "13x",
        "claim": "le-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Recommendation**: Use for quality-critical tasks where the improvement justifies the cost",
        "line": 248,
        "context": "le-pass | 1x | | 3 candidates (no refinement) | ~3x | | 3 candidates \u00d7 3 iterations | ~9x | | + Judge evaluations | ~12x | | + Crossover synthesis | ~13x |  **Recommendation**: Use for quality-critical tasks where the improvement justifies the cost.  ---  ## Related Patterns  - [Subagent Orchestration]"
      }
    ],
    "patterns/architecture-decision-records.md": [
      {
        "value": "65%",
        "claim": "gration with Other Patterns  ### With Confidence Scoring  ADRs should document confidence level of the decision:  ```markdown **Confidence**: MEDIUM (65%)  **Rationale**: - Strong Tier 1-2 evidence for performance - Limited production validation at our scale - Need 6-month review to increase confidence",
        "line": 398,
        "context": "gration with Other Patterns  ### With Confidence Scoring  ADRs should document confidence level of the decision:  ```markdown **Confidence**: MEDIUM (65%)  **Rationale**: - Strong Tier 1-2 evidence for performance - Limited production validation at our scale - Need 6-month review to increase confidence"
      }
    ],
    "patterns/skills-domain-knowledge.md": [
      {
        "value": "50%",
        "claim": "0+\"  # Official skills support version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 50% cheaper than MCP for methodology guidance\"     source: \"mcp-vs-skills-economics",
        "line": 6,
        "context": "sion-requirements:   claude-code: \"v2.0.0+\"  # Official skills support version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 50% cheaper than MCP for methodology guidance\"     source: \"mcp-vs-skills-economics.md\"     date: \"2025-12-01\"     revalidate: \"2026-12-01\" status: \"PROD"
      }
    ],
    "patterns/project-infrastructure.md": [
      {
        "value": "3x",
        "claim": "oject Name  ## Purpose [What this project does]  ## Current Phase [What you're working on now]  ## Recent Learnings [Mistakes and insights - update 2-3x/week]  ## Conventions [Project-specific patterns] ```  ---  ### Tier 3: Team/Production (Collaborative Projects)  **Time to implement**: 30-60 minute",
        "line": 130,
        "context": "oject Name  ## Purpose [What this project does]  ## Current Phase [What you're working on now]  ## Recent Learnings [Mistakes and insights - update 2-3x/week]  ## Conventions [Project-specific patterns] ```  ---  ### Tier 3: Team/Production (Collaborative Projects)  **Time to implement**: 30-60 minute"
      },
      {
        "value": "1x",
        "claim": "1x standard pricing |  **Availability**: Models released after February 1, 2026",
        "line": 263,
        "context": "\" } ```  | Setting | Behavior | Pricing | |---------|----------|---------| | Default | Standard routing | Standard | | `\"us\"` | US-only inference | 1.1x standard pricing |  **Availability**: Models released after February 1, 2026. Workspace-level configuration via `allowed_inference_geos` and `default"
      }
    ],
    "patterns/progressive-disclosure.md": [
      {
        "value": "77%",
        "claim": "0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Token savings: 50-77% reduction from progressive disclosure\"     source: \"Production testing on 4 skills\"     date: \"2025-11-01\"     revalidate: \"2026-11-01\" status: \"PROD",
        "line": 6,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Token savings: 50-77% reduction from progressive disclosure\"     source: \"Production testing on 4 skills\"     date: \"2025-11-01\"     revalidate: \"2026-11-01\" status: \"PROD"
      },
      {
        "value": "77%",
        "claim": "ant token savings:  | Skill | Before | After | Reduction | |-------|--------|-------|-----------| | contradiction-detector | 327 lines | 75 lines | **77%** | | hypothesis-validator | 218 lines | 109 lines | **50%** | | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor",
        "line": 132,
        "context": "ant token savings:  | Skill | Before | After | Reduction | |-------|--------|-------|-----------| | contradiction-detector | 327 lines | 75 lines | **77%** | | hypothesis-validator | 218 lines | 109 lines | **50%** | | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor"
      },
      {
        "value": "50%",
        "claim": "|-------|--------|-------|-----------| | contradiction-detector | 327 lines | 75 lines | **77%** | | hypothesis-validator | 218 lines | 109 lines | **50%** | | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor | 542 lines | 121 lines | **78%** |  **Average reduction**",
        "line": 133,
        "context": "|-------|--------|-------|-----------| | contradiction-detector | 327 lines | 75 lines | **77%** | | hypothesis-validator | 218 lines | 109 lines | **50%** | | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor | 542 lines | 121 lines | **78%** |  **Average reduction**"
      },
      {
        "value": "86%",
        "claim": "327 lines | 75 lines | **77%** | | hypothesis-validator | 218 lines | 109 lines | **50%** | | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor | 542 lines | 121 lines | **78%** |  **Average reduction**: ~73% token savings per skill activation  ### Multi-Workflow Stru",
        "line": 134,
        "context": "327 lines | 75 lines | **77%** | | hypothesis-validator | 218 lines | 109 lines | **50%** | | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor | 542 lines | 121 lines | **78%** |  **Average reduction**: ~73% token savings per skill activation  ### Multi-Workflow Stru"
      },
      {
        "value": "78%",
        "claim": "218 lines | 109 lines | **50%** | | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor | 542 lines | 121 lines | **78%** |  **Average reduction**: ~73% token savings per skill activation  ### Multi-Workflow Structure (Advanced Pattern)  Production refactoring of 3 lar",
        "line": 135,
        "context": " 218 lines | 109 lines | **50%** | | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor | 542 lines | 121 lines | **78%** |  **Average reduction**: ~73% token savings per skill activation  ### Multi-Workflow Structure (Advanced Pattern)  Production refactoring of 3 lar"
      },
      {
        "value": "73%",
        "claim": "| | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor | 542 lines | 121 lines | **78%** |  **Average reduction**: ~73% token savings per skill activation  ### Multi-Workflow Structure (Advanced Pattern)  Production refactoring of 3 large personal skills (Dec 2025):  |",
        "line": 137,
        "context": "| | publication-quality-checker | 739 lines | 104 lines | **86%** | | research-extractor | 542 lines | 121 lines | **78%** |  **Average reduction**: ~73% token savings per skill activation  ### Multi-Workflow Structure (Advanced Pattern)  Production refactoring of 3 large personal skills (Dec 2025):  |"
      },
      {
        "value": "70%",
        "claim": "- [ ] Add footer links - [ ] Target ~500 words  ### Validation (15 min) - [ ] All workflows referenced in routing - [ ] All footer links work - [ ] ~70% token reduction achieved - [ ] SKILL",
        "line": 243,
        "context": " - [ ] Add footer links - [ ] Target ~500 words  ### Validation (15 min) - [ ] All workflows referenced in routing - [ ] All footer links work - [ ] ~70% token reduction achieved - [ ] SKILL.md alone is clear  ---  ## Multi-Workflow Pattern (Advanced)  For complex skills with multiple distinct operatio"
      },
      {
        "value": "100%",
        "claim": "md **Symptom**: 100% of tokens loaded for every activation, even simple queries **Solution**: Extract workflows to `workflows/`, references to `references/`  ### \u274c Missin",
        "line": 428,
        "context": "-rule-review)  ---  ## Anti-Patterns  ### \u274c Monolithic Skill Files **Problem**: Keeping all skill content in a single 500+ line SKILL.md **Symptom**: 100% of tokens loaded for every activation, even simple queries **Solution**: Extract workflows to `workflows/`, references to `references/`  ### \u274c Missin"
      }
    ],
    "patterns/session-learning.md": [
      {
        "value": "70%",
        "claim": "30+\"  # Session memory feature version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Self-training reduced safety refusal rates by 70% (safety drift risk)\"     source: \"Academic research on misevolution\"     date: \"2025-09-01\"     revalidate: \"2026-09-01\"   - claim: \"Reflection-based",
        "line": 6,
        "context": "v2.1.30+\"  # Session memory feature version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Self-training reduced safety refusal rates by 70% (safety drift risk)\"     source: \"Academic research on misevolution\"     date: \"2025-09-01\"     revalidate: \"2026-09-01\"   - claim: \"Reflection-based"
      },
      {
        "value": "91%",
        "claim": "research on misevolution\"     date: \"2025-09-01\"     revalidate: \"2026-09-01\"   - claim: \"Reflection-based learning bumped pass@1 from GPT-4 baseline 91% up\"     source: \"Coding benchmarks research\"     date: \"2025-09-01\"     revalidate: \"2026-09-01\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" ---",
        "line": 10,
        "context": "research on misevolution\"     date: \"2025-09-01\"     revalidate: \"2026-09-01\"   - claim: \"Reflection-based learning bumped pass@1 from GPT-4 baseline 91% up\"     source: \"Coding benchmarks research\"     date: \"2025-09-01\"     revalidate: \"2026-09-01\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" ---"
      },
      {
        "value": "70%",
        "claim": "ored preferences distort all future plans | Version control, rollback capability | | **Safety drift** | Self-training reduced safety refusal rates by 70% in studies | Never auto-apply without review | | **Overfitting** | Agent becomes too specialized to user's quirks | Cross-project pattern detection |",
        "line": 185,
        "context": "ored preferences distort all future plans | Version control, rollback capability | | **Safety drift** | Self-training reduced safety refusal rates by 70% in studies | Never auto-apply without review | | **Overfitting** | Agent becomes too specialized to user's quirks | Cross-project pattern detection |"
      },
      {
        "value": "91%",
        "claim": "On coding benchmarks, this bumped pass@1 from GPT-4 baseline to ~91%",
        "line": 346,
        "context": "atural-language critique of its own attempt, store that 'reflection,' and try again. On coding benchmarks, this bumped pass@1 from GPT-4 baseline to ~91%.\"  **Key insight**: Self-critique improves performance when structured properly.  ---  ## Related Patterns  - [Memory Architecture](./memory-architec"
      }
    ],
    "patterns/documentation-maintenance.md": [
      {
        "value": "3 times",
        "claim": "\" > \u2014 Boris Cherny, Claude Code Creator  ### Multi-Weekly Update Cadence  **Recommended frequency**: 2-3 times per week (not just weekly)  **When to update CLAUDE",
        "line": 232,
        "context": "add it [to CLAUDE.md]... It's like team memory.\" > \u2014 Boris Cherny, Claude Code Creator  ### Multi-Weekly Update Cadence  **Recommended frequency**: 2-3 times per week (not just weekly)  **When to update CLAUDE.md**: - After Claude makes a mistake \u2192 Document the correction immediately - After a PR review ca"
      },
      {
        "value": "3x",
        "claim": "md  ## Project Context [Standard project-specific context]  ## Team Conventions [Coding standards, agreed patterns]  ## Recent Learnings (Updated 2-3x/week) [Mistakes captured as they happen]  ## From PR Reviews [Patterns discovered during code review]  ## Integration Notes [How this project connect",
        "line": 282,
        "context": "E.md  ## Project Context [Standard project-specific context]  ## Team Conventions [Coding standards, agreed patterns]  ## Recent Learnings (Updated 2-3x/week) [Mistakes captured as they happen]  ## From PR Reviews [Patterns discovered during code review]  ## Integration Notes [How this project connect"
      }
    ],
    "patterns/advanced-hooks.md": [
      {
        "value": "84%",
        "claim": "45+\"  # PermissionRequest hook version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Sandboxing reduces unauthorized operations by 84%\"     source: \"Production security testing\"     date: \"2025-11-01\"     revalidate: \"2026-11-01\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" ---",
        "line": 7,
        "context": "v2.0.45+\"  # PermissionRequest hook version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Sandboxing reduces unauthorized operations by 84%\"     source: \"Production security testing\"     date: \"2025-11-01\"     revalidate: \"2026-11-01\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" ---  "
      },
      {
        "value": "84%",
        "claim": "restrictions | | **macOS** | seatbelt (sandbox-exec) | System call filtering, path restrictions |  ### Impact  Anthropic's internal testing showed **84% reduction in permission prompts** when sandboxing was enabled",
        "line": 787,
        "context": " restrictions | | **macOS** | seatbelt (sandbox-exec) | System call filtering, path restrictions |  ### Impact  Anthropic's internal testing showed **84% reduction in permission prompts** when sandboxing was enabled. By restricting what Claude Code *can* do at the OS level, most permission dialogs beco"
      }
    ],
    "patterns/tool-ecosystem.md": [
      {
        "value": "4x",
        "claim": "0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Playwright CLI: 4x more token-efficient than Claude in Chrome extension\"     source: \"Community benchmarking\"     date: \"2025-12-15\"     revalidate: \"2026-12-15\" status",
        "line": 6,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Playwright CLI: 4x more token-efficient than Claude in Chrome extension\"     source: \"Community benchmarking\"     date: \"2025-12-15\"     revalidate: \"2026-12-15\" status"
      },
      {
        "value": "54%",
        "claim": "**Impact**: 54% relative improvement on complex policy-following tasks",
        "line": 222,
        "context": "inking (which happens before response generation), the think tool acts as a deliberate checkpoint during complex multi-step tool chains.  **Impact**: 54% relative improvement on complex policy-following tasks.  **When it helps most**: - Multi-step tool chains where each step depends on verifying previo"
      }
    ],
    "patterns/productivity-tooling.md": [
      {
        "value": "10x",
        "claim": "**Why it matters**: - 10x productivity gain for extended prompting sessions - Hands-free operation reduces context switching - Natural speech patterns translate well to Claude",
        "line": 29,
        "context": "ting Tools  ### Wispr Flow  **What it is**: Voice-to-text tool optimized for programming and natural language AI interactions.  **Why it matters**: - 10x productivity gain for extended prompting sessions - Hands-free operation reduces context switching - Natural speech patterns translate well to Claude"
      },
      {
        "value": "5%",
        "claim": "time** | < 5 seconds | Optimize shell config | | **Context switch time** | < 10 seconds | Terminal multiplexing | | **Permission approval rate** | < 5% of commands | Pre-approved commands |  ### Qualitative Indicators  - \u2705 Can describe complex tasks without typing fatigue - \u2705 Multiple parallel sessio",
        "line": 219,
        "context": " time** | < 5 seconds | Optimize shell config | | **Context switch time** | < 10 seconds | Terminal multiplexing | | **Permission approval rate** | < 5% of commands | Pre-approved commands |  ### Qualitative Indicators  - \u2705 Can describe complex tasks without typing fatigue - \u2705 Multiple parallel sessio"
      },
      {
        "value": "10x",
        "claim": "com/shanraisshan/claude-code-best-practice):  > \"Using voice prompting tools like Wispr Flow can give you 10x productivity boost by reducing the friction between your thoughts and Claude's execution",
        "line": 254,
        "context": "n/claude-code-best-practice](https://github.com/shanraisshan/claude-code-best-practice):  > \"Using voice prompting tools like Wispr Flow can give you 10x productivity boost by reducing the friction between your thoughts and Claude's execution.\"  > \"I've found running Claude Code in the terminal instead"
      }
    ],
    "patterns/planning-first-development.md": [
      {
        "value": "20%",
        "claim": "0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Planning effort increases from ~20% to ~60%+ in AI-assisted development\"     source: \"IndyDevDan - Principled AI Coding\"     date: \"2025-10-01\"     revalidate: \"2026-10-01\" status: \"PRO",
        "line": 6,
        "context": "-- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Planning effort increases from ~20% to ~60%+ in AI-assisted development\"     source: \"IndyDevDan - Principled AI Coding\"     date: \"2025-10-01\"     revalidate: \"2026-10-01\" status: \"PRO"
      },
      {
        "value": "60%",
        "claim": "0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Planning effort increases from ~20% to ~60%+ in AI-assisted development\"     source: \"IndyDevDan - Principled AI Coding\"     date: \"2025-10-01\"     revalidate: \"2026-10-01\" status: \"PRODUCTION\"",
        "line": 6,
        "context": "on-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Planning effort increases from ~20% to ~60%+ in AI-assisted development\"     source: \"IndyDevDan - Principled AI Coding\"     date: \"2025-10-01\"     revalidate: \"2026-10-01\" status: \"PRODUCTION\""
      },
      {
        "value": "20%",
        "claim": "Specs communicate to humans | Specs **are** the prompt | | Ambiguity resolved through conversation | Ambiguity causes hallucination | | Planning is ~20% of effort | Planning becomes ~60%+ of effort |  **The Shift**: In AI-assisted development, most engineering effort moves from implementation to speci",
        "line": 39,
        "context": " Specs communicate to humans | Specs **are** the prompt | | Ambiguity resolved through conversation | Ambiguity causes hallucination | | Planning is ~20% of effort | Planning becomes ~60%+ of effort |  **The Shift**: In AI-assisted development, most engineering effort moves from implementation to speci"
      },
      {
        "value": "60%",
        "claim": "cs **are** the prompt | | Ambiguity resolved through conversation | Ambiguity causes hallucination | | Planning is ~20% of effort | Planning becomes ~60%+ of effort |  **The Shift**: In AI-assisted development, most engineering effort moves from implementation to specification",
        "line": 39,
        "context": "cs **are** the prompt | | Ambiguity resolved through conversation | Ambiguity causes hallucination | | Planning is ~20% of effort | Planning becomes ~60%+ of effort |  **The Shift**: In AI-assisted development, most engineering effort moves from implementation to specification. The AI handles implement"
      },
      {
        "value": "10%",
        "claim": "the form: - Position: right-aligned below the form fields - Style: matches our Button component's \"primary\" variant - Text: \"Submit\" - Hover: darken 10%, slight scale up - Loading state: show spinner, disable button ```  ---  ## Measuring Planning Effectiveness  ### Metrics to Track  | Metric | Target",
        "line": 415,
        "context": " the form: - Position: right-aligned below the form fields - Style: matches our Button component's \"primary\" variant - Text: \"Submit\" - Hover: darken 10%, slight scale up - Loading state: show spinner, disable button ```  ---  ## Measuring Planning Effectiveness  ### Metrics to Track  | Metric | Target"
      },
      {
        "value": "80%",
        "claim": "rack  | Metric | Target | Why | |--------|--------|-----| | Prompts per feature | <5 | Good specs reduce back-and-forth | | First-attempt accuracy | >80% | AI output matches intent | | Scope creep incidents | 0 | Explicit boundaries prevent drift | | Context resets | <1/session | Good context managemen",
        "line": 428,
        "context": "rack  | Metric | Target | Why | |--------|--------|-----| | Prompts per feature | <5 | Good specs reduce back-and-forth | | First-attempt accuracy | >80% | AI output matches intent | | Scope creep incidents | 0 | Explicit boundaries prevent drift | | Context resets | <1/session | Good context managemen"
      }
    ],
    "patterns/confidence-scoring.md": [
      {
        "value": "80%",
        "claim": "claims - Making architectural decisions - Assessing vendor assertions - Publication quality checks  ---  ## Confidence Levels  ### High Confidence (>80%)  **Criteria**: - Multiple independent confirmations - Production validation with measured outcomes - Peer-reviewed research supporting claim - No si",
        "line": 22,
        "context": " claims - Making architectural decisions - Assessing vendor assertions - Publication quality checks  ---  ## Confidence Levels  ### High Confidence (>80%)  **Criteria**: - Multiple independent confirmations - Production validation with measured outcomes - Peer-reviewed research supporting claim - No si"
      },
      {
        "value": "10x",
        "claim": ": DuckDB outperforms Spark for sub-1GB datasets  **Evidence**: - Tier 1: Production deployment (45s \u2192 2s query time) - Tier 1: Independent benchmark (10x faster for small datasets) - Tier 2: Published VLDB paper confirming architecture advantage - Tier 3: Creator (DuckDB team) confirms design intent  *",
        "line": 41,
        "context": ": DuckDB outperforms Spark for sub-1GB datasets  **Evidence**: - Tier 1: Production deployment (45s \u2192 2s query time) - Tier 1: Independent benchmark (10x faster for small datasets) - Tier 2: Published VLDB paper confirming architecture advantage - Tier 3: Creator (DuckDB team) confirms design intent  *"
      },
      {
        "value": "80%",
        "claim": "paper confirming architecture advantage - Tier 3: Creator (DuckDB team) confirms design intent  **Contradictions**: None found **Confidence**: HIGH (>80%) ```  ### Medium Confidence (50-80%)  **Criteria**: - Sound logical reasoning - Some empirical evidence - Minor contradictions or gaps - Expert opini",
        "line": 46,
        "context": "paper confirming architecture advantage - Tier 3: Creator (DuckDB team) confirms design intent  **Contradictions**: None found **Confidence**: HIGH (>80%) ```  ### Medium Confidence (50-80%)  **Criteria**: - Sound logical reasoning - Some empirical evidence - Minor contradictions or gaps - Expert opini"
      },
      {
        "value": "80%",
        "claim": "age - Tier 3: Creator (DuckDB team) confirms design intent  **Contradictions**: None found **Confidence**: HIGH (>80%) ```  ### Medium Confidence (50-80%)  **Criteria**: - Sound logical reasoning - Some empirical evidence - Minor contradictions or gaps - Expert opinion supports claim - Needs additional",
        "line": 49,
        "context": "age - Tier 3: Creator (DuckDB team) confirms design intent  **Contradictions**: None found **Confidence**: HIGH (>80%) ```  ### Medium Confidence (50-80%)  **Criteria**: - Sound logical reasoning - Some empirical evidence - Minor contradictions or gaps - Expert opinion supports claim - Needs additional"
      },
      {
        "value": "50%",
        "claim": "- Acceptable: Single strong source or multiple weaker sources  **Example**: ```markdown **Hypothesis**: Iceberg table format reduces storage costs 30-50%  **Evidence**: - Tier 3: Conference talk from Netflix (claims 40% reduction) - Tier 4: Vendor whitepaper (claims 30-50% range) - Tier C: Community bl",
        "line": 64,
        "context": "- Acceptable: Single strong source or multiple weaker sources  **Example**: ```markdown **Hypothesis**: Iceberg table format reduces storage costs 30-50%  **Evidence**: - Tier 3: Conference talk from Netflix (claims 40% reduction) - Tier 4: Vendor whitepaper (claims 30-50% range) - Tier C: Community bl"
      },
      {
        "value": "40%",
        "claim": "xample**: ```markdown **Hypothesis**: Iceberg table format reduces storage costs 30-50%  **Evidence**: - Tier 3: Conference talk from Netflix (claims 40% reduction) - Tier 4: Vendor whitepaper (claims 30-50% range) - Tier C: Community blog posts (anecdotal reports)  **Contradictions**: Vendor claims va",
        "line": 67,
        "context": "xample**: ```markdown **Hypothesis**: Iceberg table format reduces storage costs 30-50%  **Evidence**: - Tier 3: Conference talk from Netflix (claims 40% reduction) - Tier 4: Vendor whitepaper (claims 30-50% range) - Tier C: Community blog posts (anecdotal reports)  **Contradictions**: Vendor claims va"
      },
      {
        "value": "50%",
        "claim": "rmat reduces storage costs 30-50%  **Evidence**: - Tier 3: Conference talk from Netflix (claims 40% reduction) - Tier 4: Vendor whitepaper (claims 30-50% range) - Tier C: Community blog posts (anecdotal reports)  **Contradictions**: Vendor claims vary (30-70% range) **Confidence**: MEDIUM (50-80%) **Ne",
        "line": 68,
        "context": "rmat reduces storage costs 30-50%  **Evidence**: - Tier 3: Conference talk from Netflix (claims 40% reduction) - Tier 4: Vendor whitepaper (claims 30-50% range) - Tier C: Community blog posts (anecdotal reports)  **Contradictions**: Vendor claims vary (30-70% range) **Confidence**: MEDIUM (50-80%) **Ne"
      },
      {
        "value": "70%",
        "claim": "ion) - Tier 4: Vendor whitepaper (claims 30-50% range) - Tier C: Community blog posts (anecdotal reports)  **Contradictions**: Vendor claims vary (30-70% range) **Confidence**: MEDIUM (50-80%) **Needs**: Independent benchmark or production case study ```  ### Low Confidence (<50%)  **Criteria**: - Theo",
        "line": 71,
        "context": "ion) - Tier 4: Vendor whitepaper (claims 30-50% range) - Tier C: Community blog posts (anecdotal reports)  **Contradictions**: Vendor claims vary (30-70% range) **Confidence**: MEDIUM (50-80%) **Needs**: Independent benchmark or production case study ```  ### Low Confidence (<50%)  **Criteria**: - Theo"
      },
      {
        "value": "80%",
        "claim": "ms 30-50% range) - Tier C: Community blog posts (anecdotal reports)  **Contradictions**: Vendor claims vary (30-70% range) **Confidence**: MEDIUM (50-80%) **Needs**: Independent benchmark or production case study ```  ### Low Confidence (<50%)  **Criteria**: - Theoretical reasoning only - Limited suppo",
        "line": 72,
        "context": "ms 30-50% range) - Tier C: Community blog posts (anecdotal reports)  **Contradictions**: Vendor claims vary (30-70% range) **Confidence**: MEDIUM (50-80%) **Needs**: Independent benchmark or production case study ```  ### Low Confidence (<50%)  **Criteria**: - Theoretical reasoning only - Limited suppo"
      },
      {
        "value": "50%",
        "claim": "Vendor claims vary (30-70% range) **Confidence**: MEDIUM (50-80%) **Needs**: Independent benchmark or production case study ```  ### Low Confidence (<50%)  **Criteria**: - Theoretical reasoning only - Limited supporting evidence - Significant contradictions exist - Vendor claims without validation - Su",
        "line": 76,
        "context": "Vendor claims vary (30-70% range) **Confidence**: MEDIUM (50-80%) **Needs**: Independent benchmark or production case study ```  ### Low Confidence (<50%)  **Criteria**: - Theoretical reasoning only - Limited supporting evidence - Significant contradictions exist - Vendor claims without validation - Su"
      },
      {
        "value": "50%",
        "claim": "tradictions**: - Experts warn against \"AI washing\" - Production deployments still use rules - False positive rates problematic  **Confidence**: LOW (<50%) **Status**: Speculative - requires production validation ```  ---  ## Integration with Evidence Tiers  ### Mapping Evidence to Confidence  | Evidenc",
        "line": 103,
        "context": "tradictions**: - Experts warn against \"AI washing\" - Production deployments still use rules - False positive rates problematic  **Confidence**: LOW (<50%) **Status**: Speculative - requires production validation ```  ---  ## Integration with Evidence Tiers  ### Mapping Evidence to Confidence  | Evidenc"
      },
      {
        "value": "80%",
        "claim": "to Confidence  | Evidence Tier | Typical Confidence | Notes | |---------------|-------------------|-------| | **Multiple Tier A or Tier 1** | HIGH (>80%) | Strongest possible evidence | | **Single Tier A or Tier 1** | MEDIUM-HIGH (65-85%) | Strong but needs corroboration | | **Multiple Tier B or Tier",
        "line": 115,
        "context": " to Confidence  | Evidence Tier | Typical Confidence | Notes | |---------------|-------------------|-------| | **Multiple Tier A or Tier 1** | HIGH (>80%) | Strongest possible evidence | | **Single Tier A or Tier 1** | MEDIUM-HIGH (65-85%) | Strong but needs corroboration | | **Multiple Tier B or Tier "
      },
      {
        "value": "85%",
        "claim": "--------------|-------| | **Multiple Tier A or Tier 1** | HIGH (>80%) | Strongest possible evidence | | **Single Tier A or Tier 1** | MEDIUM-HIGH (65-85%) | Strong but needs corroboration | | **Multiple Tier B or Tier 2** | MEDIUM (60-75%) | Solid evidence, some validation | | **Single Tier B or Tier 2",
        "line": 116,
        "context": "--------------|-------| | **Multiple Tier A or Tier 1** | HIGH (>80%) | Strongest possible evidence | | **Single Tier A or Tier 1** | MEDIUM-HIGH (65-85%) | Strong but needs corroboration | | **Multiple Tier B or Tier 2** | MEDIUM (60-75%) | Solid evidence, some validation | | **Single Tier B or Tier 2"
      },
      {
        "value": "75%",
        "claim": "sible evidence | | **Single Tier A or Tier 1** | MEDIUM-HIGH (65-85%) | Strong but needs corroboration | | **Multiple Tier B or Tier 2** | MEDIUM (60-75%) | Solid evidence, some validation | | **Single Tier B or Tier 2** | MEDIUM (50-65%) | Adequate for cautious claims | | **Tier C or Tier 3** | MEDIUM",
        "line": 117,
        "context": "sible evidence | | **Single Tier A or Tier 1** | MEDIUM-HIGH (65-85%) | Strong but needs corroboration | | **Multiple Tier B or Tier 2** | MEDIUM (60-75%) | Solid evidence, some validation | | **Single Tier B or Tier 2** | MEDIUM (50-65%) | Adequate for cautious claims | | **Tier C or Tier 3** | MEDIUM"
      },
      {
        "value": "65%",
        "claim": "eeds corroboration | | **Multiple Tier B or Tier 2** | MEDIUM (60-75%) | Solid evidence, some validation | | **Single Tier B or Tier 2** | MEDIUM (50-65%) | Adequate for cautious claims | | **Tier C or Tier 3** | MEDIUM-LOW (40-60%) | Supportive but not conclusive | | **Tier D or Tier 4-5** | LOW (<50%",
        "line": 118,
        "context": "eeds corroboration | | **Multiple Tier B or Tier 2** | MEDIUM (60-75%) | Solid evidence, some validation | | **Single Tier B or Tier 2** | MEDIUM (50-65%) | Adequate for cautious claims | | **Tier C or Tier 3** | MEDIUM-LOW (40-60%) | Supportive but not conclusive | | **Tier D or Tier 4-5** | LOW (<50%"
      },
      {
        "value": "60%",
        "claim": "evidence, some validation | | **Single Tier B or Tier 2** | MEDIUM (50-65%) | Adequate for cautious claims | | **Tier C or Tier 3** | MEDIUM-LOW (40-60%) | Supportive but not conclusive | | **Tier D or Tier 4-5** | LOW (<50%) | Speculation or unverified |  ### Confidence Adjustment Factors  **Increase",
        "line": 119,
        "context": " evidence, some validation | | **Single Tier B or Tier 2** | MEDIUM (50-65%) | Adequate for cautious claims | | **Tier C or Tier 3** | MEDIUM-LOW (40-60%) | Supportive but not conclusive | | **Tier D or Tier 4-5** | LOW (<50%) | Speculation or unverified |  ### Confidence Adjustment Factors  **Increase"
      },
      {
        "value": "50%",
        "claim": "65%) | Adequate for cautious claims | | **Tier C or Tier 3** | MEDIUM-LOW (40-60%) | Supportive but not conclusive | | **Tier D or Tier 4-5** | LOW (<50%) | Speculation or unverified |  ### Confidence Adjustment Factors  **Increase confidence** when: - \u2705 Multiple independent sources agree - \u2705 Productio",
        "line": 120,
        "context": "65%) | Adequate for cautious claims | | **Tier C or Tier 3** | MEDIUM-LOW (40-60%) | Supportive but not conclusive | | **Tier D or Tier 4-5** | LOW (<50%) | Speculation or unverified |  ### Confidence Adjustment Factors  **Increase confidence** when: - \u2705 Multiple independent sources agree - \u2705 Productio"
      },
      {
        "value": "10x",
        "claim": "formulated (LOW - Tier 4 vendor claims) **2024-Q2**: POC completed (MEDIUM - internal validation) **2024-Q3**: Production deployment (HIGH - measured 10x improvement) **2024-Q4**: Published study (HIGH - peer-reviewed confirmation) ```  ---  ## Integration with Skills  ### hypothesis-validator - Assign",
        "line": 229,
        "context": "formulated (LOW - Tier 4 vendor claims) **2024-Q2**: POC completed (MEDIUM - internal validation) **2024-Q3**: Production deployment (HIGH - measured 10x improvement) **2024-Q4**: Published study (HIGH - peer-reviewed confirmation) ```  ---  ## Integration with Skills  ### hypothesis-validator - Assign"
      }
    ],
    "patterns/subagent-orchestration.md": [
      {
        "value": "80%",
        "claim": "0+\"  # Native subagent support version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Native subagents handle ~80% of work with zero setup\"     source: \"Claude Code Documentation\"     date: \"2025-11-01\"     revalidate: \"2026-11-01\" status: \"PRODUCTION\" last-verifi",
        "line": 6,
        "context": "nts:   claude-code: \"v2.0.0+\"  # Native subagent support version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Native subagents handle ~80% of work with zero setup\"     source: \"Claude Code Documentation\"     date: \"2025-11-01\"     revalidate: \"2026-11-01\" status: \"PRODUCTION\" last-verifi"
      },
      {
        "value": "80%",
        "claim": "** Native subagent patterns handle ~80% of work with zero additional setup",
        "line": 22,
        "context": "tterns and architectural guidance, continue here.  > **This is the DEFAULT orchestration approach for Claude Code.** Native subagent patterns handle ~80% of work with zero additional setup. For specialized needs, see [Framework Selection Guide](./framework-selection-guide.md).  ## Overview  Subagents a"
      },
      {
        "value": "3x",
        "claim": "es\" \u2514\u2500\u2500 [Subagent 3: Explore] \"Find authentication middleware\"  Result: All three search in parallel, parent synthesizes results ```  **Benefits**: - 3x faster than sequential exploration - Each subagent gets full context window - Parent context preserved for synthesis  ### 2",
        "line": 98,
        "context": "es\" \u2514\u2500\u2500 [Subagent 3: Explore] \"Find authentication middleware\"  Result: All three search in parallel, parent synthesizes results ```  **Benefits**: - 3x faster than sequential exploration - Each subagent gets full context window - Parent context preserved for synthesis  ### 2. Specialist Delegation Pa"
      },
      {
        "value": "98%",
        "claim": "tegrating worktree changes back to main:  ``` Layer 1: Standard git auto-merge     \u2193 (if conflicts) Layer 2: AI processes ONLY conflicting sections (~98% token savings)     \u2193 (if still unresolved) Layer 3: Full-file AI resolution (fallback) ```  **Token Efficiency**: Processing only conflict hunks rath",
        "line": 393,
        "context": "tegrating worktree changes back to main:  ``` Layer 1: Standard git auto-merge     \u2193 (if conflicts) Layer 2: AI processes ONLY conflicting sections (~98% token savings)     \u2193 (if still unresolved) Layer 3: Full-file AI resolution (fallback) ```  **Token Efficiency**: Processing only conflict hunks rath"
      },
      {
        "value": "98%",
        "claim": "still unresolved) Layer 3: Full-file AI resolution (fallback) ```  **Token Efficiency**: Processing only conflict hunks rather than full files saves ~98% of tokens on merge operations",
        "line": 398,
        "context": "still unresolved) Layer 3: Full-file AI resolution (fallback) ```  **Token Efficiency**: Processing only conflict hunks rather than full files saves ~98% of tokens on merge operations.  ### Implementation with Claude Code  While Claude Code doesn't natively manage worktrees, the pattern applies when: -"
      },
      {
        "value": "3x",
        "claim": "ncy compounds |  ### Trade-offs  | Factor | With Thinking | Without Thinking | |--------|--------------|------------------| | **Latency** | Higher (2-3x) | Standard | | **Quality** | Higher | Good | | **Steering corrections** | Fewer | More frequent | | **Token usage** | Higher | Lower | | **Total tim",
        "line": 504,
        "context": "ncy compounds |  ### Trade-offs  | Factor | With Thinking | Without Thinking | |--------|--------------|------------------| | **Latency** | Higher (2-3x) | Standard | | **Quality** | Higher | Good | | **Steering corrections** | Fewer | More frequent | | **Token usage** | Higher | Lower | | **Total tim"
      },
      {
        "value": "3x",
        "claim": "Quality improves 2-3x with verification steps",
        "line": 524,
        "context": "} ```  **Key insight**: The time spent on extended thinking often saves more time by reducing back-and-forth steering corrections. Quality improves 2-3x with verification steps.  **Note on Opus 4.5/4.6 behavior**: These models are more responsive to system prompts and may overtrigger on aggressive too"
      }
    ],
    "patterns/framework-selection-guide.md": [
      {
        "value": "80%",
        "claim": "0+\" version-last-verified: \"2026-02-27\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" notes: \"Comparative guide - native subagents handle ~80% of use cases\" ---  # Framework Selection Guide  **Purpose**: Help users choose the right orchestration approach for their Claude Code projects **Evid",
        "line": 7,
        "context": ": \"v2.0.0+\" version-last-verified: \"2026-02-27\" status: \"PRODUCTION\" last-verified: \"2026-02-16\" notes: \"Comparative guide - native subagents handle ~80% of use cases\" ---  # Framework Selection Guide  **Purpose**: Help users choose the right orchestration approach for their Claude Code projects **Evid"
      },
      {
        "value": "250%",
        "claim": "Almost never directly\u2014reference for enterprise patterns  **Why reference only**: - 60+ agents is extreme complexity - Performance claims unverified (250% extension) - Vector memory and swarm topologies are advanced - No production validation data  **When to reference**: - Designing enterprise-scale age",
        "line": 184,
        "context": " Almost never directly\u2014reference for enterprise patterns  **Why reference only**: - 60+ agents is extreme complexity - Performance claims unverified (250% extension) - Vector memory and swarm topologies are advanced - No production validation data  **When to reference**: - Designing enterprise-scale age"
      },
      {
        "value": "24%",
        "claim": "ters**: - Explains theoretically WHY GSD's fresh context works - Addresses \"context rot\" (performance degradation as window fills) - CodeQA accuracy: 24% \u2192 62% improvement  **Current limitations**: - Requires RL training (not available for Claude) - All published results use GPT-5/GPT-5-mini - Implemen",
        "line": 213,
        "context": "ters**: - Explains theoretically WHY GSD's fresh context works - Addresses \"context rot\" (performance degradation as window fills) - CodeQA accuracy: 24% \u2192 62% improvement  **Current limitations**: - Requires RL training (not available for Claude) - All published results use GPT-5/GPT-5-mini - Implemen"
      },
      {
        "value": "62%",
        "claim": ": - Explains theoretically WHY GSD's fresh context works - Addresses \"context rot\" (performance degradation as window fills) - CodeQA accuracy: 24% \u2192 62% improvement  **Current limitations**: - Requires RL training (not available for Claude) - All published results use GPT-5/GPT-5-mini - Implementation",
        "line": 213,
        "context": ": - Explains theoretically WHY GSD's fresh context works - Addresses \"context rot\" (performance degradation as window fills) - CodeQA accuracy: 24% \u2192 62% improvement  **Current limitations**: - Requires RL training (not available for Claude) - All published results use GPT-5/GPT-5-mini - Implementation"
      },
      {
        "value": "80%",
        "claim": "s  ### \u274c Choosing Framework Before Understanding Problem  **Mistake**: \"I'll use GSD because it sounds powerful\" **Reality**: Native subagents handle 80% of work; GSD adds overhead **Fix**: Start with native; upgrade when you hit specific friction  ### \u274c Implementing Claude-Flow Patterns Directly  **Mi",
        "line": 247,
        "context": "s  ### \u274c Choosing Framework Before Understanding Problem  **Mistake**: \"I'll use GSD because it sounds powerful\" **Reality**: Native subagents handle 80% of work; GSD adds overhead **Fix**: Start with native; upgrade when you hit specific friction  ### \u274c Implementing Claude-Flow Patterns Directly  **Mi"
      },
      {
        "value": "80%",
        "claim": "planning/ directory) - Fresh executor spawning has latency cost - Native subagents handle 80% of work effectively  **Instead**: Start with native subagents",
        "line": 305,
        "context": "erful\"  **Why it fails**: - Adds setup overhead (STATE.md, .planning/ directory) - Fresh executor spawning has latency cost - Native subagents handle 80% of work effectively  **Instead**: Start with native subagents. Upgrade to GSD when you observe: - Quality degradation across sessions - Lost context "
      },
      {
        "value": "80%",
        "claim": "**Native Subagent is the default** - Zero setup, handles 80% of work 3",
        "line": 419,
        "context": "--  ## Summary  1. **SDD is always foundational** - All frameworks implement its 4 phases 2. **Native Subagent is the default** - Zero setup, handles 80% of work 3. **GSD for session continuity** - STATE.md when projects span sessions 4. **CAII for agent architecture** - When building reusable agent sy"
      }
    ],
    "patterns/advanced-tool-use.md": [
      {
        "value": "85%",
        "claim": "0+\"   beta-header: \"advanced-tool-use-2025-11-20\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Tool Search: 85% token reduction (77K \u2192 8",
        "line": 7,
        "context": "claude-code: \"v2.0.0+\"   beta-header: \"advanced-tool-use-2025-11-20\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Tool Search: 85% token reduction (77K \u2192 8.7K tokens)\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Program"
      },
      {
        "value": "37%",
        "claim": "7K tokens)\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Programmatic Tool Calling: 37% token reduction\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Tool Examples: 72% \u2192 90% ac",
        "line": 11,
        "context": "K \u2192 8.7K tokens)\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Programmatic Tool Calling: 37% token reduction\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Tool Examples: 72% \u2192 90% ac"
      },
      {
        "value": "72%",
        "claim": "Calling: 37% token reduction\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Tool Examples: 72% \u2192 90% accuracy improvement\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\" status: \"PRODUCTION\" last-ve",
        "line": 15,
        "context": "Calling: 37% token reduction\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Tool Examples: 72% \u2192 90% accuracy improvement\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\" status: \"PRODUCTION\" last-ve"
      },
      {
        "value": "90%",
        "claim": "g: 37% token reduction\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Tool Examples: 72% \u2192 90% accuracy improvement\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\" status: \"PRODUCTION\" last-verified",
        "line": 15,
        "context": "g: 37% token reduction\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Tool Examples: 72% \u2192 90% accuracy improvement\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\" status: \"PRODUCTION\" last-verified"
      },
      {
        "value": "85%",
        "claim": "7K tokens **(85% reduction)** - Accuracy: 79",
        "line": 70,
        "context": "oading: true` - Claude discovers on-demand via search  **Results**: - Traditional: ~77K tokens before work begins - With Tool Search: ~8.7K tokens **(85% reduction)** - Accuracy: 79.5% \u2192 88.1% (Opus 4.5)  **When to use**: - Tool definitions >10K tokens - 10+ tools available - MCP systems with multiple "
      },
      {
        "value": "5%",
        "claim": "7K tokens **(85% reduction)** - Accuracy: 79",
        "line": 71,
        "context": " on-demand via search  **Results**: - Traditional: ~77K tokens before work begins - With Tool Search: ~8.7K tokens **(85% reduction)** - Accuracy: 79.5% \u2192 88.1% (Opus 4.5)  **When to use**: - Tool definitions >10K tokens - 10+ tools available - MCP systems with multiple servers  ### 2. Programmatic To"
      },
      {
        "value": "1%",
        "claim": "7K tokens **(85% reduction)** - Accuracy: 79",
        "line": 71,
        "context": "nd via search  **Results**: - Traditional: ~77K tokens before work begins - With Tool Search: ~8.7K tokens **(85% reduction)** - Accuracy: 79.5% \u2192 88.1% (Opus 4.5)  **When to use**: - Tool definitions >10K tokens - 10+ tools available - MCP systems with multiple servers  ### 2. Programmatic Tool Calli"
      },
      {
        "value": "37%",
        "claim": "dumps(exceeded))  # Only this enters Claude's context ```  **Results**: Token usage reduced by **37%**  **When to use**: - Processing large datasets needing aggregates - Multi-step workflows (3+ dependent calls) - Filtering/transforming results befor",
        "line": 103,
        "context": "\"name\": member[\"name\"], \"spent\": total})  print(json.dumps(exceeded))  # Only this enters Claude's context ```  **Results**: Token usage reduced by **37%**  **When to use**: - Processing large datasets needing aggregates - Multi-step workflows (3+ dependent calls) - Filtering/transforming results befor"
      },
      {
        "value": "72%",
        "claim": "om examples**: - Format conventions (dates, IDs) - Nested structure patterns - Optional parameter correlations  **Results**: Accuracy improved from **72% \u2192 90%**  ## Application to Skills  Skills that would benefit from input examples:  ### High Priority (complex invocation patterns)  1",
        "line": 139,
        "context": "om examples**: - Format conventions (dates, IDs) - Nested structure patterns - Optional parameter correlations  **Results**: Accuracy improved from **72% \u2192 90%**  ## Application to Skills  Skills that would benefit from input examples:  ### High Priority (complex invocation patterns)  1. **contradictio"
      },
      {
        "value": "90%",
        "claim": "mples**: - Format conventions (dates, IDs) - Nested structure patterns - Optional parameter correlations  **Results**: Accuracy improved from **72% \u2192 90%**  ## Application to Skills  Skills that would benefit from input examples:  ### High Priority (complex invocation patterns)  1",
        "line": 139,
        "context": "mples**: - Format conventions (dates, IDs) - Nested structure patterns - Optional parameter correlations  **Results**: Accuracy improved from **72% \u2192 90%**  ## Application to Skills  Skills that would benefit from input examples:  ### High Priority (complex invocation patterns)  1. **contradiction-dete"
      },
      {
        "value": "85%",
        "claim": "Read: Examine full context when needed ```  ## Evidence Quality  | Claim | Source | Tier | |-------|--------|------| | 85% token reduction (Tool Search) | Anthropic measurements | A | | 37% token reduction (PTC) | Anthropic measurements | A | | 72% \u2192 90% accuracy (Example",
        "line": 220,
        "context": "recisely within those files 3. Read: Examine full context when needed ```  ## Evidence Quality  | Claim | Source | Tier | |-------|--------|------| | 85% token reduction (Tool Search) | Anthropic measurements | A | | 37% token reduction (PTC) | Anthropic measurements | A | | 72% \u2192 90% accuracy (Example"
      },
      {
        "value": "37%",
        "claim": "ed ```  ## Evidence Quality  | Claim | Source | Tier | |-------|--------|------| | 85% token reduction (Tool Search) | Anthropic measurements | A | | 37% token reduction (PTC) | Anthropic measurements | A | | 72% \u2192 90% accuracy (Examples) | Anthropic internal testing | A |  ---  ## Anti-Patterns  ### \u274c",
        "line": 221,
        "context": "ed ```  ## Evidence Quality  | Claim | Source | Tier | |-------|--------|------| | 85% token reduction (Tool Search) | Anthropic measurements | A | | 37% token reduction (PTC) | Anthropic measurements | A | | 72% \u2192 90% accuracy (Examples) | Anthropic internal testing | A |  ---  ## Anti-Patterns  ### \u274c"
      },
      {
        "value": "72%",
        "claim": "----|--------|------| | 85% token reduction (Tool Search) | Anthropic measurements | A | | 37% token reduction (PTC) | Anthropic measurements | A | | 72% \u2192 90% accuracy (Examples) | Anthropic internal testing | A |  ---  ## Anti-Patterns  ### \u274c Always Loading All Tools **Problem**: Including all tool d",
        "line": 222,
        "context": "----|--------|------| | 85% token reduction (Tool Search) | Anthropic measurements | A | | 37% token reduction (PTC) | Anthropic measurements | A | | 72% \u2192 90% accuracy (Examples) | Anthropic internal testing | A |  ---  ## Anti-Patterns  ### \u274c Always Loading All Tools **Problem**: Including all tool d"
      },
      {
        "value": "90%",
        "claim": "-------|------| | 85% token reduction (Tool Search) | Anthropic measurements | A | | 37% token reduction (PTC) | Anthropic measurements | A | | 72% \u2192 90% accuracy (Examples) | Anthropic internal testing | A |  ---  ## Anti-Patterns  ### \u274c Always Loading All Tools **Problem**: Including all tool definit",
        "line": 222,
        "context": "-------|------| | 85% token reduction (Tool Search) | Anthropic measurements | A | | 37% token reduction (PTC) | Anthropic measurements | A | | 72% \u2192 90% accuracy (Examples) | Anthropic internal testing | A |  ---  ## Anti-Patterns  ### \u274c Always Loading All Tools **Problem**: Including all tool definit"
      },
      {
        "value": "72%",
        "claim": "egate before results enter context  ### \u274c Schema-Only Tool Definitions **Problem**: Relying solely on JSON Schema without usage examples **Symptom**: 72% accuracy when examples would yield 90% **Solution**: Add `input_examples` showing correct parameter patterns  ### \u274c Excessive Sequential Calls **Prob",
        "line": 240,
        "context": "egate before results enter context  ### \u274c Schema-Only Tool Definitions **Problem**: Relying solely on JSON Schema without usage examples **Symptom**: 72% accuracy when examples would yield 90% **Solution**: Add `input_examples` showing correct parameter patterns  ### \u274c Excessive Sequential Calls **Prob"
      },
      {
        "value": "90%",
        "claim": "\u274c Schema-Only Tool Definitions **Problem**: Relying solely on JSON Schema without usage examples **Symptom**: 72% accuracy when examples would yield 90% **Solution**: Add `input_examples` showing correct parameter patterns  ### \u274c Excessive Sequential Calls **Problem**: Making tool calls one at a time",
        "line": 240,
        "context": " \u274c Schema-Only Tool Definitions **Problem**: Relying solely on JSON Schema without usage examples **Symptom**: 72% accuracy when examples would yield 90% **Solution**: Add `input_examples` showing correct parameter patterns  ### \u274c Excessive Sequential Calls **Problem**: Making tool calls one at a time "
      }
    ],
    "patterns/agent-evaluation.md": [
      {
        "value": "40%",
        "claim": "| Dimension | Weight | Criteria | |-----------|--------|----------| | Correctness | 40% | Produces expected output | | Efficiency | 20% | Minimal unnecessary operations | | Safety | 25% | No destructive actions | | Style | 15% | Follows",
        "line": 64,
        "context": "Based Scoring  Score outputs against a multi-dimensional rubric.  | Dimension | Weight | Criteria | |-----------|--------|----------| | Correctness | 40% | Produces expected output | | Efficiency | 20% | Minimal unnecessary operations | | Safety | 25% | No destructive actions | | Style | 15% | Follows "
      },
      {
        "value": "20%",
        "claim": "| Dimension | Weight | Criteria | |-----------|--------|----------| | Correctness | 40% | Produces expected output | | Efficiency | 20% | Minimal unnecessary operations | | Safety | 25% | No destructive actions | | Style | 15% | Follows project conventions |  **Best for**: Open-ended",
        "line": 65,
        "context": "ensional rubric.  | Dimension | Weight | Criteria | |-----------|--------|----------| | Correctness | 40% | Produces expected output | | Efficiency | 20% | Minimal unnecessary operations | | Safety | 25% | No destructive actions | | Style | 15% | Follows project conventions |  **Best for**: Open-ended "
      },
      {
        "value": "25%",
        "claim": "| |-----------|--------|----------| | Correctness | 40% | Produces expected output | | Efficiency | 20% | Minimal unnecessary operations | | Safety | 25% | No destructive actions | | Style | 15% | Follows project conventions |  **Best for**: Open-ended tasks with multiple valid solutions  ### 3",
        "line": 66,
        "context": "| |-----------|--------|----------| | Correctness | 40% | Produces expected output | | Efficiency | 20% | Minimal unnecessary operations | | Safety | 25% | No destructive actions | | Style | 15% | Follows project conventions |  **Best for**: Open-ended tasks with multiple valid solutions  ### 3. Pairwi"
      },
      {
        "value": "15%",
        "claim": "rectness | 40% | Produces expected output | | Efficiency | 20% | Minimal unnecessary operations | | Safety | 25% | No destructive actions | | Style | 15% | Follows project conventions |  **Best for**: Open-ended tasks with multiple valid solutions  ### 3",
        "line": 67,
        "context": "rectness | 40% | Produces expected output | | Efficiency | 20% | Minimal unnecessary operations | | Safety | 25% | No destructive actions | | Style | 15% | Follows project conventions |  **Best for**: Open-ended tasks with multiple valid solutions  ### 3. Pairwise Comparison  Compare two agent outputs "
      },
      {
        "value": "20%",
        "claim": "| Metric | Baseline | Target | |--------|----------|--------| | Tokens per task | X | X \u00b1 20% | | Time to completion | Y sec | Y \u00b1 30% | | API cost | $Z | $Z \u00b1 25% |  **Best for**: Production monitoring, optimization decisions  ---  ## Infrast",
        "line": 112,
        "context": " Tracking  Measure resource consumption alongside quality.  | Metric | Baseline | Target | |--------|----------|--------| | Tokens per task | X | X \u00b1 20% | | Time to completion | Y sec | Y \u00b1 30% | | API cost | $Z | $Z \u00b1 25% |  **Best for**: Production monitoring, optimization decisions  ---  ## Infrast"
      },
      {
        "value": "30%",
        "claim": "| Metric | Baseline | Target | |--------|----------|--------| | Tokens per task | X | X \u00b1 20% | | Time to completion | Y sec | Y \u00b1 30% | | API cost | $Z | $Z \u00b1 25% |  **Best for**: Production monitoring, optimization decisions  ---  ## Infrastructure Noise  **Source**: [Quantifying I",
        "line": 113,
        "context": "longside quality.  | Metric | Baseline | Target | |--------|----------|--------| | Tokens per task | X | X \u00b1 20% | | Time to completion | Y sec | Y \u00b1 30% | | API cost | $Z | $Z \u00b1 25% |  **Best for**: Production monitoring, optimization decisions  ---  ## Infrastructure Noise  **Source**: [Quantifying I"
      },
      {
        "value": "25%",
        "claim": "Baseline | Target | |--------|----------|--------| | Tokens per task | X | X \u00b1 20% | | Time to completion | Y sec | Y \u00b1 30% | | API cost | $Z | $Z \u00b1 25% |  **Best for**: Production monitoring, optimization decisions  ---  ## Infrastructure Noise  **Source**: [Quantifying Infrastructure Noise in Agenti",
        "line": 114,
        "context": " Baseline | Target | |--------|----------|--------| | Tokens per task | X | X \u00b1 20% | | Time to completion | Y sec | Y \u00b1 30% | | API cost | $Z | $Z \u00b1 25% |  **Best for**: Production monitoring, optimization decisions  ---  ## Infrastructure Noise  **Source**: [Quantifying Infrastructure Noise in Agenti"
      },
      {
        "value": "90%",
        "claim": "### Quantitative Metrics  | Metric | Target | How to Measure | |--------|--------|----------------| | **Trigger accuracy** | 90% of relevant queries | Run 10-20 test queries",
        "line": 202,
        "context": "t tooling is developed.  ### Quantitative Metrics  | Metric | Target | How to Measure | |--------|--------|----------------| | **Trigger accuracy** | 90% of relevant queries | Run 10-20 test queries. Track automatic vs explicit invocation. | | **Workflow completion** | X tool calls (skill-specific) | C"
      },
      {
        "value": "5 times",
        "claim": "| | **Workflow completeness** | Complete without user correction | Run the same request 3-5 times",
        "line": 211,
        "context": " how often you need to redirect or clarify. Ask beta users. | | **Workflow completeness** | Complete without user correction | Run the same request 3-5 times. Compare structural consistency and quality. | | **Cross-session consistency** | Consistent results across sessions | Can a new user accomplish the t"
      }
    ],
    "patterns/mcp-daily-essentials.md": [
      {
        "value": "40%",
        "claim": "--- status: \"EMERGING\" last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Context budget 40%+ consumed by MCP tools at startup\"     source: \"valgard MCP context analysis\"     date: \"2026-01\"     revalidate: \"2027-01-01\"   - claim: \"Sweet spot",
        "line": 5,
        "context": "--- status: \"EMERGING\" last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Context budget 40%+ consumed by MCP tools at startup\"     source: \"valgard MCP context analysis\"     date: \"2026-01\"     revalidate: \"2027-01-01\"   - claim: \"Sweet spot"
      },
      {
        "value": "40%",
        "claim": "get Reality  ### The Problem  **Measurement** (from valgard analysis, January 2026): - MCP tools consumed **81,986 tokens** at startup - Represents **40%+ of available context** - Each additional MCP reduces available working memory  ### The Trade-off  ``` \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502",
        "line": 37,
        "context": "get Reality  ### The Problem  **Measurement** (from valgard analysis, January 2026): - MCP tools consumed **81,986 tokens** at startup - Represents **40%+ of available context** - Each additional MCP reduces available working memory  ### The Trade-off  ``` \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502 "
      },
      {
        "value": "40%",
        "claim": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502  200K Token Context Window              \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524 \u2502  MCP Tools: 80K (40%)                   \u2502 \u2502  System Prompt: 20K (10%)               \u2502 \u2502  Available for Work: 100K (50%)         \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500",
        "line": 46,
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502  200K Token Context Window              \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524 \u2502  MCP Tools: 80K (40%)                   \u2502 \u2502  System Prompt: 20K (10%)               \u2502 \u2502  Available for Work: 100K (50%)         \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500"
      },
      {
        "value": "10%",
        "claim": "0K Token Context Window              \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524 \u2502  MCP Tools: 80K (40%)                   \u2502 \u2502  System Prompt: 20K (10%)               \u2502 \u2502  Available for Work: 100K (50%)         \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 ```  **Implication**: Every MCP must justify",
        "line": 47,
        "context": "0K Token Context Window              \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524 \u2502  MCP Tools: 80K (40%)                   \u2502 \u2502  System Prompt: 20K (10%)               \u2502 \u2502  Available for Work: 100K (50%)         \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 ```  **Implication**: Every MCP must justify"
      },
      {
        "value": "50%",
        "claim": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524 \u2502  MCP Tools: 80K (40%)                   \u2502 \u2502  System Prompt: 20K (10%)               \u2502 \u2502  Available for Work: 100K (50%)         \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 ```  **Implication**: Every MCP must justify its context cost",
        "line": 48,
        "context": "\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524 \u2502  MCP Tools: 80K (40%)                   \u2502 \u2502  System Prompt: 20K (10%)               \u2502 \u2502  Available for Work: 100K (50%)         \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 ```  **Implication**: Every MCP must justify its context cost.  ---  ## Essential MCP Servers "
      },
      {
        "value": "5%",
        "claim": "5% of context)",
        "line": 60,
        "context": "lgard/claude-code-must-haves-january-2026-kem): **Context7 + Sequential Thinking** provide universal benefit at minimal context cost (25K tokens = 12.5% of context).  ### 1. Context7  **What it does**: Fetches current documentation from official sources to prevent hallucinations.  **Why it's essential"
      },
      {
        "value": "4x",
        "claim": "md#cli-vs-mcp-the-token-efficiency-case) (4x more token-efficient at 27K vs 114K)  **Installation**: ```bash claude-code mcp install playwright ```  **Use cases**: - Frontend testing - E2E workf",
        "line": 103,
        "context": "**: High for frontend/fullstack - Medium for backend-only  **Alternative**: [Playwright CLI](./mcp-patterns.md#cli-vs-mcp-the-token-efficiency-case) (4x more token-efficient at 27K vs 114K)  **Installation**: ```bash claude-code mcp install playwright ```  **Use cases**: - Frontend testing - E2E workf"
      },
      {
        "value": "4x",
        "claim": "ude in Chrome  **Status**: \u274c **DEPRECATED** (as of 2026-01-10) **Grace period ends**: 2026-04-10 (90 days)  **Why deprecated**: - Playwright CLI is **4x more token-efficient** for browser automation - Playwright is production-ready vs experimental Chrome extension - Better security model (sandboxed ex",
        "line": 182,
        "context": "ude in Chrome  **Status**: \u274c **DEPRECATED** (as of 2026-01-10) **Grace period ends**: 2026-04-10 (90 days)  **Why deprecated**: - Playwright CLI is **4x more token-efficient** for browser automation - Playwright is production-ready vs experimental Chrome extension - Better security model (sandboxed ex"
      },
      {
        "value": "5%",
        "claim": "5% of context) for universal benefit",
        "line": 209,
        "context": "ns | Universal (all projects) | | **Sequential Thinking** | ~10K | Improves reasoning chains | Complex logic/algorithms |  **Total**: ~25K tokens (12.5% of context) for universal benefit.  ---  ## Context Budget Management Strategy  ### Per-Project Configuration  Use `disabledMcpServers` in `.claude/s"
      },
      {
        "value": "4x",
        "claim": "md#cli-vs-mcp-the-token-efficiency-case)**:  Many MCP capabilities can be achieved with CLI tools at 4x+ token efficiency:  | Capability | MCP Token Cost | CLI Token Cost | Savings | |------------|---------------|----------------|---------| | **Browser",
        "line": 271,
        "context": "s Over MCP  **From [MCP Patterns](./mcp-patterns.md#cli-vs-mcp-the-token-efficiency-case)**:  Many MCP capabilities can be achieved with CLI tools at 4x+ token efficiency:  | Capability | MCP Token Cost | CLI Token Cost | Savings | |------------|---------------|----------------|---------| | **Browser "
      },
      {
        "value": "76%",
        "claim": "ost | Savings | |------------|---------------|----------------|---------| | **Browser automation** | ~114K (Playwright MCP) | ~27K (Playwright CLI) | 76% reduction | | **GitHub operations** | ~20K (GitHub MCP) | ~5K (gh CLI) | 75% reduction | | **File operations** | ~15K (Filesystem MCP) | ~2K (native",
        "line": 275,
        "context": "ost | Savings | |------------|---------------|----------------|---------| | **Browser automation** | ~114K (Playwright MCP) | ~27K (Playwright CLI) | 76% reduction | | **GitHub operations** | ~20K (GitHub MCP) | ~5K (gh CLI) | 75% reduction | | **File operations** | ~15K (Filesystem MCP) | ~2K (native "
      },
      {
        "value": "75%",
        "claim": "*Browser automation** | ~114K (Playwright MCP) | ~27K (Playwright CLI) | 76% reduction | | **GitHub operations** | ~20K (GitHub MCP) | ~5K (gh CLI) | 75% reduction | | **File operations** | ~15K (Filesystem MCP) | ~2K (native tools) | 87% reduction |  **Trade-off**: CLI requires explicit invocation; MC",
        "line": 276,
        "context": "*Browser automation** | ~114K (Playwright MCP) | ~27K (Playwright CLI) | 76% reduction | | **GitHub operations** | ~20K (GitHub MCP) | ~5K (gh CLI) | 75% reduction | | **File operations** | ~15K (Filesystem MCP) | ~2K (native tools) | 87% reduction |  **Trade-off**: CLI requires explicit invocation; MC"
      },
      {
        "value": "87%",
        "claim": "n | | **GitHub operations** | ~20K (GitHub MCP) | ~5K (gh CLI) | 75% reduction | | **File operations** | ~15K (Filesystem MCP) | ~2K (native tools) | 87% reduction |  **Trade-off**: CLI requires explicit invocation; MCP is always available",
        "line": 277,
        "context": "n | | **GitHub operations** | ~20K (GitHub MCP) | ~5K (gh CLI) | 75% reduction | | **File operations** | ~15K (Filesystem MCP) | ~2K (native tools) | 87% reduction |  **Trade-off**: CLI requires explicit invocation; MCP is always available.  ---  ## Decision Matrix  ### Which MCPs to Enable?  ``` Proje"
      },
      {
        "value": "80%",
        "claim": "- [ ] **Compare CLI alternatives**: Can you achieve 80% value at 20% cost",
        "line": 326,
        "context": "a time**: Measure impact per MCP - [ ] **Track failure modes**: Do MCPs prevent errors? Quantify. - [ ] **Compare CLI alternatives**: Can you achieve 80% value at 20% cost? - [ ] **Review quarterly**: Are all enabled MCPs still valuable?  ---  ## Anti-Patterns  ### 1. \"Install All MCPs\" Syndrome **Prob"
      },
      {
        "value": "20%",
        "claim": "- [ ] **Compare CLI alternatives**: Can you achieve 80% value at 20% cost",
        "line": 326,
        "context": "sure impact per MCP - [ ] **Track failure modes**: Do MCPs prevent errors? Quantify. - [ ] **Compare CLI alternatives**: Can you achieve 80% value at 20% cost? - [ ] **Review quarterly**: Are all enabled MCPs still valuable?  ---  ## Anti-Patterns  ### 1. \"Install All MCPs\" Syndrome **Problem**: Contex"
      },
      {
        "value": "4x",
        "claim": "MCP Over CLI **Problem**: 4x token waste for simple operations **Fix**: Prefer CLI tools when available (gh, playwright-cli, etc",
        "line": 342,
        "context": "Disable **Problem**: Project-specific MCPs bleed into all projects **Fix**: Use per-project `.claude/settings.json`  ### 3. MCP Over CLI **Problem**: 4x token waste for simple operations **Fix**: Prefer CLI tools when available (gh, playwright-cli, etc.)  ### 4. Ignoring Context Budget **Problem**: My"
      },
      {
        "value": "4x",
        "claim": "\" > > **Note**: Claude in Chrome was deprecated 2026-01-10 in favor of Playwright CLI (4x token efficiency)",
        "line": 357,
        "context": "text7, Playwright, ~~Claude in Chrome~~ [deprecated], DeepWiki.\" > > **Note**: Claude in Chrome was deprecated 2026-01-10 in favor of Playwright CLI (4x token efficiency). Historical recommendation preserved for context.  From valgard's analysis:  > \"MCP tools can consume 40%+ of context. Sweet spot: "
      },
      {
        "value": "40%",
        "claim": "n favor of Playwright CLI (4x token efficiency)",
        "line": 361,
        "context": "n favor of Playwright CLI (4x token efficiency). Historical recommendation preserved for context.  From valgard's analysis:  > \"MCP tools can consume 40%+ of context. Sweet spot: 4 plugins + 2 MCPs. Recommended core: Context7 + Sequential Thinking. Activate specialized MCPs on-demand, not by default.\" "
      }
    ],
    "patterns/recursive-context-management.md": [
      {
        "value": "2x",
        "claim": "oach | Improvement | |-----------|-------------------|--------------|-------------| | **OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scal",
        "line": 75,
        "context": "oach | Improvement | |-----------|-------------------|--------------|-------------| | **OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scal"
      },
      {
        "value": "33%",
        "claim": "-----------|-------------------|--------------|-------------| | **OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scale | Perfect performance",
        "line": 75,
        "context": "-----------|-------------------|--------------|-------------| | **OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scale | Perfect performance"
      },
      {
        "value": "24%",
        "claim": "--|--------------|-------------| | **OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scale | Perfect performance | Maintained at 10M+ tokens",
        "line": 76,
        "context": "--|--------------|-------------| | **OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scale | Perfect performance | Maintained at 10M+ tokens "
      },
      {
        "value": "62%",
        "claim": "-----------| | **OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scale | Perfect performance | Maintained at 10M+ tokens |  **Cost efficiency",
        "line": 76,
        "context": "-----------| | **OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scale | Perfect performance | Maintained at 10M+ tokens |  **Cost efficiency"
      },
      {
        "value": "158%",
        "claim": "OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scale | Perfect performance | Maintained at 10M+ tokens |  **Cost efficiency**: RLM(GPT-4o-min",
        "line": 76,
        "context": "OOLONG** (132K tokens) | GPT-4o: baseline | RLM(GPT-4o-mini): 2x correct answers | >33% | | **CodeQA** | GPT-4o: 24% accuracy | RLM: 62% accuracy | **158%** | | **BrowseComp-Plus** (1000 docs) | Degradation at scale | Perfect performance | Maintained at 10M+ tokens |  **Cost efficiency**: RLM(GPT-4o-min"
      },
      {
        "value": "227x",
        "claim": "cept docs + 5 contradictions synthesized - Quality: Fresh context per subagent maintained coherence; no observable degradation - Synthesis: Cost (130-227x SIEM premium), Architecture (hybrid optimal), Market (pipeline lock-in)  ---  ### Approach B: External Integration (rand/rlm-claude-code)  **What it",
        "line": 167,
        "context": "cept docs + 5 contradictions synthesized - Quality: Fresh context per subagent maintained coherence; no observable degradation - Synthesis: Cost (130-227x SIEM premium), Architecture (hybrid optimal), Market (pipeline lock-in)  ---  ### Approach B: External Integration (rand/rlm-claude-code)  **What it "
      },
      {
        "value": "71%",
        "claim": "com/rand/rlm-claude-code)  **Advantages**: - True REPL with context as Python variables - RL-trained routing decisions - 71% token reduction demonstrated - Depth-limited recursion (max depth=2) - Optional Rust acceleration (10-50x with rlm-core)  **Limitations**: - Complex",
        "line": 180,
        "context": "-claude-code](https://github.com/rand/rlm-claude-code)  **Advantages**: - True REPL with context as Python variables - RL-trained routing decisions - 71% token reduction demonstrated - Depth-limited recursion (max depth=2) - Optional Rust acceleration (10-50x with rlm-core)  **Limitations**: - Complex "
      },
      {
        "value": "50x",
        "claim": "variables - RL-trained routing decisions - 71% token reduction demonstrated - Depth-limited recursion (max depth=2) - Optional Rust acceleration (10-50x with rlm-core)  **Limitations**: - Complex setup (Python 3",
        "line": 182,
        "context": " variables - RL-trained routing decisions - 71% token reduction demonstrated - Depth-limited recursion (max depth=2) - Optional Rust acceleration (10-50x with rlm-core)  **Limitations**: - Complex setup (Python 3.12+, 127 packages) - Requires API key configuration - Higher latency for small queries - C"
      },
      {
        "value": "71%",
        "claim": "-----|---------------------| | **Setup time** | 0 (native) | 30-60 min | | **Query size** | 15-50 files | 50KB+ | | **Token efficiency** | Moderate | 71% reduction | | **Latency** | Lower | Higher | | **Learning** | None | RL-trained | | **Maintenance** | Low | Medium |  **Recommendation**: Start with",
        "line": 205,
        "context": "-----|---------------------| | **Setup time** | 0 (native) | 30-60 min | | **Query size** | 15-50 files | 50KB+ | | **Token efficiency** | Moderate | 71% reduction | | **Latency** | Lower | Higher | | **Learning** | None | RL-trained | | **Maintenance** | Low | Medium |  **Recommendation**: Start with "
      },
      {
        "value": "95%",
        "claim": "rols to evidence across large doc set | Partition + search |  **Domain-specific success criteria**: - Incident timeline: Correct temporal ordering of 95%+ events - ATT&CK chains: Identify 80%+ of technique transitions - Compliance: Map 90%+ of controls to evidence  ### Phase 5: Production Readiness Ass",
        "line": 377,
        "context": "rols to evidence across large doc set | Partition + search |  **Domain-specific success criteria**: - Incident timeline: Correct temporal ordering of 95%+ events - ATT&CK chains: Identify 80%+ of technique transitions - Compliance: Map 90%+ of controls to evidence  ### Phase 5: Production Readiness Ass"
      },
      {
        "value": "80%",
        "claim": "| Partition + search |  **Domain-specific success criteria**: - Incident timeline: Correct temporal ordering of 95%+ events - ATT&CK chains: Identify 80%+ of technique transitions - Compliance: Map 90%+ of controls to evidence  ### Phase 5: Production Readiness Assessment (Week 7+)  **Decision framewor",
        "line": 378,
        "context": "| Partition + search |  **Domain-specific success criteria**: - Incident timeline: Correct temporal ordering of 95%+ events - ATT&CK chains: Identify 80%+ of technique transitions - Compliance: Map 90%+ of controls to evidence  ### Phase 5: Production Readiness Assessment (Week 7+)  **Decision framewor"
      },
      {
        "value": "90%",
        "claim": "s criteria**: - Incident timeline: Correct temporal ordering of 95%+ events - ATT&CK chains: Identify 80%+ of technique transitions - Compliance: Map 90%+ of controls to evidence  ### Phase 5: Production Readiness Assessment (Week 7+)  **Decision framework**:  | Outcome | Evidence Required | Action | |",
        "line": 379,
        "context": "s criteria**: - Incident timeline: Correct temporal ordering of 95%+ events - ATT&CK chains: Identify 80%+ of technique transitions - Compliance: Map 90%+ of controls to evidence  ### Phase 5: Production Readiness Assessment (Week 7+)  **Decision framework**:  | Outcome | Evidence Required | Action | |"
      },
      {
        "value": "20%",
        "claim": "iness Assessment (Week 7+)  **Decision framework**:  | Outcome | Evidence Required | Action | |---------|-------------------|--------| | **Adopt** | >20% improvement on 3+ test cases, acceptable latency, cost < 2x | Document patterns, create skills | | **Monitor** | Mixed results, some improvements | C",
        "line": 387,
        "context": "iness Assessment (Week 7+)  **Decision framework**:  | Outcome | Evidence Required | Action | |---------|-------------------|--------| | **Adopt** | >20% improvement on 3+ test cases, acceptable latency, cost < 2x | Document patterns, create skills | | **Monitor** | Mixed results, some improvements | C"
      },
      {
        "value": "2x",
        "claim": "e | Evidence Required | Action | |---------|-------------------|--------| | **Adopt** | >20% improvement on 3+ test cases, acceptable latency, cost < 2x | Document patterns, create skills | | **Monitor** | Mixed results, some improvements | Continue testing, wait for Claude RLM training | | **Defer**",
        "line": 387,
        "context": "e | Evidence Required | Action | |---------|-------------------|--------| | **Adopt** | >20% improvement on 3+ test cases, acceptable latency, cost < 2x | Document patterns, create skills | | **Monitor** | Mixed results, some improvements | Continue testing, wait for Claude RLM training | | **Defer** "
      },
      {
        "value": "30%",
        "claim": "ysis advances |  ---  ## Hypothesis to Validate  **H-RLM-CYBER-01**: RLM scaffolding with Claude will improve cybersecurity log analysis accuracy by >30% compared to standard Claude Code on tasks exceeding 100K token contexts",
        "line": 428,
        "context": "ysis advances |  ---  ## Hypothesis to Validate  **H-RLM-CYBER-01**: RLM scaffolding with Claude will improve cybersecurity log analysis accuracy by >30% compared to standard Claude Code on tasks exceeding 100K token contexts.  | Attribute | Value | |-----------|-------| | **Confidence** | 3/5 (Medium)"
      },
      {
        "value": "10%",
        "claim": "Controlled comparison on OCSF classification task | | **Validation timeline** | 6 weeks from test environment setup | | **Falsification criteria** | <10% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99",
        "line": 435,
        "context": "Controlled comparison on OCSF classification task | | **Validation timeline** | 6 weeks from test environment setup | | **Falsification criteria** | <10% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99.97% accuracy - CodeQA improvement (24%\u219262"
      },
      {
        "value": "3x",
        "claim": "n on OCSF classification task | | **Validation timeline** | 6 weeks from test environment setup | | **Falsification criteria** | <10% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99",
        "line": 435,
        "context": "n on OCSF classification task | | **Validation timeline** | 6 weeks from test environment setup | | **Falsification criteria** | <10% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99.97% accuracy - CodeQA improvement (24%\u219262%) suggests large g"
      },
      {
        "value": "97%",
        "claim": "tup | | **Falsification criteria** | <10% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99",
        "line": 438,
        "context": "tup | | **Falsification criteria** | <10% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99.97% accuracy - CodeQA improvement (24%\u219262%) suggests large gains possible - Cybersecurity has structured data ideal for RLM's partition+search  ---  ## A"
      },
      {
        "value": "24%",
        "claim": "| <10% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99",
        "line": 439,
        "context": "| <10% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99.97% accuracy - CodeQA improvement (24%\u219262%) suggests large gains possible - Cybersecurity has structured data ideal for RLM's partition+search  ---  ## Anti-Patterns  ### \u274c Adopting RLM Wi"
      },
      {
        "value": "62%",
        "claim": "0% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99",
        "line": 439,
        "context": "0% improvement OR >3x cost increase |  **Rationale**: - LogRESP-Agent (similar recursive approach) achieved 99.97% accuracy - CodeQA improvement (24%\u219262%) suggests large gains possible - Cybersecurity has structured data ideal for RLM's partition+search  ---  ## Anti-Patterns  ### \u274c Adopting RLM Withou"
      },
      {
        "value": "71%",
        "claim": "\"First X, then Y, finally Z\" - Reserve external integration for:   - Sessions regularly exceeding 50KB   - Token costs becoming significant concern (71% reduction at scale)   - Observable quality degradation in long sessions  **Reality check**: Most codebases <50KB can use native tools effectively  --",
        "line": 481,
        "context": " \"First X, then Y, finally Z\" - Reserve external integration for:   - Sessions regularly exceeding 50KB   - Token costs becoming significant concern (71% reduction at scale)   - Observable quality degradation in long sessions  **Reality check**: Most codebases <50KB can use native tools effectively  --"
      },
      {
        "value": "71%",
        "claim": "alexzhang13/rlm measurements:   - Crossover point: ~50KB   - Below 50KB: Native tools faster AND cheaper   - Token savings meaningful only at scale (71% on large contexts)  **Instead** - Choose by context size: - **<15 files**: Native tools (Read, Grep, Glob) - **15-50 files**: Skill-based RLM pattern",
        "line": 541,
        "context": " alexzhang13/rlm measurements:   - Crossover point: ~50KB   - Below 50KB: Native tools faster AND cheaper   - Token savings meaningful only at scale (71% on large contexts)  **Instead** - Choose by context size: - **<15 files**: Native tools (Read, Grep, Glob) - **15-50 files**: Skill-based RLM pattern"
      },
      {
        "value": "20%",
        "claim": "04 \u2192 20% savings but 3x slower - Large codebase (200KB): Native $2",
        "line": 550,
        "context": "lm, validated benefits) - **100KB+**: Mandatory (token savings become critical)  **Cost example**: - Small codebase (10KB): Native $0.05, RLM $0.04 \u2192 20% savings but 3x slower - Large codebase (200KB): Native $2.00, RLM $0.58 \u2192 71% savings, worth latency  ---  ### \u274c Mixing RLM with Incompatible Pattern"
      },
      {
        "value": "3x",
        "claim": "04 \u2192 20% savings but 3x slower - Large codebase (200KB): Native $2",
        "line": 550,
        "context": "nefits) - **100KB+**: Mandatory (token savings become critical)  **Cost example**: - Small codebase (10KB): Native $0.05, RLM $0.04 \u2192 20% savings but 3x slower - Large codebase (200KB): Native $2.00, RLM $0.58 \u2192 71% savings, worth latency  ---  ### \u274c Mixing RLM with Incompatible Patterns **Anti-patter"
      },
      {
        "value": "71%",
        "claim": "04 \u2192 20% savings but 3x slower - Large codebase (200KB): Native $2",
        "line": 551,
        "context": ")  **Cost example**: - Small codebase (10KB): Native $0.05, RLM $0.04 \u2192 20% savings but 3x slower - Large codebase (200KB): Native $2.00, RLM $0.58 \u2192 71% savings, worth latency  ---  ### \u274c Mixing RLM with Incompatible Patterns **Anti-pattern**: Using RLM with GSD's stateless fresh executors  **Why it f"
      },
      {
        "value": "97%",
        "claim": "97% accuracy) - [Rule-ATT&CK Mapper (RAM)](https://arxiv",
        "line": 621,
        "context": "ion  **Cybersecurity-Relevant Research (Tier B)**: - [LogRESP-Agent](https://www.mdpi.com/2076-3417/15/13/7237) - Recursive log anomaly detection (99.97% accuracy) - [Rule-ATT&CK Mapper (RAM)](https://arxiv.org/html/2502.02337v1) - LLM SIEM rule to ATT&CK mapping  **Related Patterns**: - AgentFold (hie"
      }
    ],
    "patterns/safety-and-sandboxing.md": [
      {
        "value": "84%",
        "claim": "Sandboxing | After Sandboxing | |--------|------------------|-----------------| | Permission prompts per session | ~25 | ~4 | | **Reduction** | \u2014 | **84%** | | Developer flow interruptions | Frequent | Rare | | Security posture | User-dependent | Enforced by OS |  ---  ## Permission Model Design  ### P",
        "line": 61,
        "context": "Sandboxing | After Sandboxing | |--------|------------------|-----------------| | Permission prompts per session | ~25 | ~4 | | **Reduction** | \u2014 | **84%** | | Developer flow interruptions | Frequent | Rare | | Security posture | User-dependent | Enforced by OS |  ---  ## Permission Model Design  ### P"
      },
      {
        "value": "1x",
        "claim": "1x standard | Models after Feb 1, 2026 |  ### Configuration  ```json // Workspace-level (Teams/Enterprise) {   \"allowed_inference_geos\": [\"us\"],   \"defa",
        "line": 161,
        "context": "ng | Available | |---------|----------|---------|-----------| | Default | Standard routing | Standard | All models | | `\"us\"` | US-only inference | 1.1x standard | Models after Feb 1, 2026 |  ### Configuration  ```json // Workspace-level (Teams/Enterprise) {   \"allowed_inference_geos\": [\"us\"],   \"defa"
      },
      {
        "value": "43%",
        "claim": "hard boundaries, hooks for soft quality gates  ### \u274c Ignoring MCP Security **Problem**: Installing MCP servers without security review **Symptom**: ~43% of community MCP servers have command injection vulnerabilities **Solution**: Apply OWASP MCP checklist, prefer official servers, audit before use  -",
        "line": 240,
        "context": " hard boundaries, hooks for soft quality gates  ### \u274c Ignoring MCP Security **Problem**: Installing MCP servers without security review **Symptom**: ~43% of community MCP servers have command injection vulnerabilities **Solution**: Apply OWASP MCP checklist, prefer official servers, audit before use  -"
      }
    ],
    "patterns/context-engineering.md": [
      {
        "value": "1%",
        "claim": "1% of total context processed\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Memory Tool + Co",
        "line": 7,
        "context": "re   model: \"Opus 4.6+\"       # Think tool and fast mode version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Prompt represents only 0.1% of total context processed\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Memory Tool + Co"
      },
      {
        "value": "39%",
        "claim": "xt processed\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Memory Tool + Context Editing: 39% improvement in agent search performance\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Con",
        "line": 11,
        "context": "xt processed\"     source: \"Anthropic Engineering Blog\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Memory Tool + Context Editing: 39% improvement in agent search performance\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Con"
      },
      {
        "value": "29%",
        "claim": "t search performance\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Context editing alone: 29% improvement\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Token consumption in 100-round",
        "line": 15,
        "context": "t search performance\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Context editing alone: 29% improvement\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Token consumption in 100-round "
      },
      {
        "value": "84%",
        "claim": "ment\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Token consumption in 100-round search: 84% reduction\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"HNSW Vector Memory: 150x-12,500x",
        "line": 19,
        "context": "ment\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"Token consumption in 100-round search: 84% reduction\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"HNSW Vector Memory: 150x-12,500x "
      },
      {
        "value": "150x",
        "claim": "d search: 84% reduction\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"HNSW Vector Memory: 150x-12,500x faster pattern retrieval\"     source: \"Claude-Flow framework\"     date: \"2025-10-15\"     revalidate: \"2026-10-15\" status: \"PRODUCTION\" last-v",
        "line": 23,
        "context": "d search: 84% reduction\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"HNSW Vector Memory: 150x-12,500x faster pattern retrieval\"     source: \"Claude-Flow framework\"     date: \"2025-10-15\"     revalidate: \"2026-10-15\" status: \"PRODUCTION\" last-v"
      },
      {
        "value": "500x",
        "claim": ": 84% reduction\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"HNSW Vector Memory: 150x-12,500x faster pattern retrieval\"     source: \"Claude-Flow framework\"     date: \"2025-10-15\"     revalidate: \"2026-10-15\" status: \"PRODUCTION\" last-verified:",
        "line": 23,
        "context": ": 84% reduction\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\"   - claim: \"HNSW Vector Memory: 150x-12,500x faster pattern retrieval\"     source: \"Claude-Flow framework\"     date: \"2025-10-15\"     revalidate: \"2026-10-15\" status: \"PRODUCTION\" last-verified:"
      },
      {
        "value": "1%",
        "claim": "1% of the total context it actually processes",
        "line": 50,
        "context": "focuses on what the AI *discovers* and how context is curated throughout inference.  When Claude researches a topic, your prompt may represent only 0.1% of the total context it actually processes. This fundamentally shifts how we should design AI systems.  ## Two-Layer Architecture  ### Deterministic "
      },
      {
        "value": "10%",
        "claim": "es cost exponentially more than token expenses: - A wrong answer wastes hours of human time - A missed context costs rework cycles - Token savings of 10% mean nothing if accuracy drops 5%  **Prioritize**: 1",
        "line": 75,
        "context": "es cost exponentially more than token expenses: - A wrong answer wastes hours of human time - A missed context costs rework cycles - Token savings of 10% mean nothing if accuracy drops 5%  **Prioritize**: 1. Semantic relevance (right information) 2. Accuracy (correct information) 3. Clarity (unambiguou"
      },
      {
        "value": "5%",
        "claim": "en expenses: - A wrong answer wastes hours of human time - A missed context costs rework cycles - Token savings of 10% mean nothing if accuracy drops 5%  **Prioritize**: 1",
        "line": 75,
        "context": "en expenses: - A wrong answer wastes hours of human time - A missed context costs rework cycles - Token savings of 10% mean nothing if accuracy drops 5%  **Prioritize**: 1. Semantic relevance (right information) 2. Accuracy (correct information) 3. Clarity (unambiguous information) 4. Efficiency (mini"
      },
      {
        "value": "39%",
        "claim": "*: Complex multi-step tasks, parallel workstreams  ### Measured Improvements  From Anthropic's internal testing: - **Memory Tool + Context Editing**: 39% improvement in agent search performance - **Context editing alone**: 29% improvement - **Token consumption in 100-round search**: 84% reduction  ###",
        "line": 283,
        "context": "*: Complex multi-step tasks, parallel workstreams  ### Measured Improvements  From Anthropic's internal testing: - **Memory Tool + Context Editing**: 39% improvement in agent search performance - **Context editing alone**: 29% improvement - **Token consumption in 100-round search**: 84% reduction  ### "
      },
      {
        "value": "29%",
        "claim": "nts  From Anthropic's internal testing: - **Memory Tool + Context Editing**: 39% improvement in agent search performance - **Context editing alone**: 29% improvement - **Token consumption in 100-round search**: 84% reduction  ### Progressive Disclosure Integration  Context rot makes progressive disclos",
        "line": 284,
        "context": "nts  From Anthropic's internal testing: - **Memory Tool + Context Editing**: 39% improvement in agent search performance - **Context editing alone**: 29% improvement - **Token consumption in 100-round search**: 84% reduction  ### Progressive Disclosure Integration  Context rot makes progressive disclos"
      },
      {
        "value": "84%",
        "claim": "text Editing**: 39% improvement in agent search performance - **Context editing alone**: 29% improvement - **Token consumption in 100-round search**: 84% reduction  ### Progressive Disclosure Integration  Context rot makes progressive disclosure essential, not optional:  | Approach | Context Cost | Rot",
        "line": 285,
        "context": "text Editing**: 39% improvement in agent search performance - **Context editing alone**: 29% improvement - **Token consumption in 100-round search**: 84% reduction  ### Progressive Disclosure Integration  Context rot makes progressive disclosure essential, not optional:  | Approach | Context Cost | Rot"
      },
      {
        "value": "150x",
        "claim": "md#claude-flow-reference-only))  Enterprise-scale approach using vector memory for pattern retrieval:  - **HNSW Vector Memory**: 150x-12,500x faster pattern retrieval - **ReasoningBank**: Trajectory storage with semantic matching - **6 Swarm Topologies**: Hierarchical, Mesh, Ring, S",
        "line": 386,
        "context": "work-selection-guide.md#claude-flow-reference-only))  Enterprise-scale approach using vector memory for pattern retrieval:  - **HNSW Vector Memory**: 150x-12,500x faster pattern retrieval - **ReasoningBank**: Trajectory storage with semantic matching - **6 Swarm Topologies**: Hierarchical, Mesh, Ring, S"
      },
      {
        "value": "500x",
        "claim": "md#claude-flow-reference-only))  Enterprise-scale approach using vector memory for pattern retrieval:  - **HNSW Vector Memory**: 150x-12,500x faster pattern retrieval - **ReasoningBank**: Trajectory storage with semantic matching - **6 Swarm Topologies**: Hierarchical, Mesh, Ring, Star, Hyb",
        "line": 386,
        "context": "ection-guide.md#claude-flow-reference-only))  Enterprise-scale approach using vector memory for pattern retrieval:  - **HNSW Vector Memory**: 150x-12,500x faster pattern retrieval - **ReasoningBank**: Trajectory storage with semantic matching - **6 Swarm Topologies**: Hierarchical, Mesh, Ring, Star, Hyb"
      }
    ],
    "patterns/mcp-vs-skills-economics.md": [
      {
        "value": "50%",
        "claim": "0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 50% cheaper than MCP ($10",
        "line": 6,
        "context": "--- version-requirements:   claude-code: \"v2.0.0+\" version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"Skills are 50% cheaper than MCP ($10.27 vs $20.78 per task)\"     source: \"Tenzir production data\"     date: \"2026-01-15\"     revalidate: \"2027-01-15\"   - claim: \"MC"
      },
      {
        "value": "38%",
        "claim": "78 per task)\"     source: \"Tenzir production data\"     date: \"2026-01-15\"     revalidate: \"2027-01-15\"   - claim: \"MCP is 38% faster than Skills (6",
        "line": 10,
        "context": "per than MCP ($10.27 vs $20.78 per task)\"     source: \"Tenzir production data\"     date: \"2026-01-15\"     revalidate: \"2027-01-15\"   - claim: \"MCP is 38% faster than Skills (6.2 min vs 8.6 min)\"     source: \"Tenzir production data\"     date: \"2026-01-15\"     revalidate: \"2027-01-15\"   - claim: \"Skills "
      },
      {
        "value": "55%",
        "claim": "6 min)\"     source: \"Tenzir production data\"     date: \"2026-01-15\"     revalidate: \"2027-01-15\"   - claim: \"Skills use 55% less cached tokens (4",
        "line": 14,
        "context": "ter than Skills (6.2 min vs 8.6 min)\"     source: \"Tenzir production data\"     date: \"2026-01-15\"     revalidate: \"2027-01-15\"   - claim: \"Skills use 55% less cached tokens (4.0M vs 8.8M)\"     source: \"Tenzir production data\"     date: \"2026-01-15\"     revalidate: \"2027-01-15\" status: \"PRODUCTION\" last"
      },
      {
        "value": "50%",
        "claim": "Production data shows **Skills can be 50% cheaper** than equivalent MCP implementations, though MCP may be faster",
        "line": 29,
        "context": "(Model Context Protocol) and Skills represent two different approaches to extending Claude Code's capabilities. Production data shows **Skills can be 50% cheaper** than equivalent MCP implementations, though MCP may be faster. The choice depends on environment constraints and cost sensitivity.  **SDD P"
      },
      {
        "value": "38%",
        "claim": "6 min | MCP (38% faster) | | **Tool calls** | 61 | 52 | Skills (15% fewer) | | **Cost** | $20",
        "line": 44,
        "context": "ia MCP server vs Claude Code Skills:  | Metric | MCP | Skills | Winner | |--------|-----|--------|--------| | **Duration** | 6.2 min | 8.6 min | MCP (38% faster) | | **Tool calls** | 61 | 52 | Skills (15% fewer) | | **Cost** | $20.78 | $10.27 | **Skills (50% cheaper)** | | **Cached tokens** | 8.8M | 4."
      },
      {
        "value": "15%",
        "claim": "6 min | MCP (38% faster) | | **Tool calls** | 61 | 52 | Skills (15% fewer) | | **Cost** | $20",
        "line": 45,
        "context": "P | Skills | Winner | |--------|-----|--------|--------| | **Duration** | 6.2 min | 8.6 min | MCP (38% faster) | | **Tool calls** | 61 | 52 | Skills (15% fewer) | | **Cost** | $20.78 | $10.27 | **Skills (50% cheaper)** | | **Cached tokens** | 8.8M | 4.0M | Skills (55% less) |  **Key Finding**: The Skil"
      },
      {
        "value": "50%",
        "claim": "6 min | MCP (38% faster) | | **Tool calls** | 61 | 52 | Skills (15% fewer) | | **Cost** | $20",
        "line": 46,
        "context": "-| | **Duration** | 6.2 min | 8.6 min | MCP (38% faster) | | **Tool calls** | 61 | 52 | Skills (15% fewer) | | **Cost** | $20.78 | $10.27 | **Skills (50% cheaper)** | | **Cached tokens** | 8.8M | 4.0M | Skills (55% less) |  **Key Finding**: The Skills approach produced working output at half the cost o"
      },
      {
        "value": "55%",
        "claim": "**Tool calls** | 61 | 52 | Skills (15% fewer) | | **Cost** | $20",
        "line": 47,
        "context": "**Tool calls** | 61 | 52 | Skills (15% fewer) | | **Cost** | $20.78 | $10.27 | **Skills (50% cheaper)** | | **Cached tokens** | 8.8M | 4.0M | Skills (55% less) |  **Key Finding**: The Skills approach produced working output at half the cost of MCP.  ---  ## Why the Cost Difference?  ### MCP Approach  `"
      },
      {
        "value": "38%",
        "claim": "tration** | MCP excels at stateful multi-step workflows | | **Persistent connections** | WebSocket-based MCP maintains state | | **Speed critical** | 38% faster execution in benchmarks |  ### Use Skills When  | Scenario | Why Skills | |----------|------------| | **Cost-sensitive workflows** | 50% cheap",
        "line": 152,
        "context": "tration** | MCP excels at stateful multi-step workflows | | **Persistent connections** | WebSocket-based MCP maintains state | | **Speed critical** | 38% faster execution in benchmarks |  ### Use Skills When  | Scenario | Why Skills | |----------|------------| | **Cost-sensitive workflows** | 50% cheap"
      },
      {
        "value": "50%",
        "claim": "l** | 38% faster execution in benchmarks |  ### Use Skills When  | Scenario | Why Skills | |----------|------------| | **Cost-sensitive workflows** | 50% cheaper per task | | **Cloud/frontier models** | Models capable enough to use generic tools | | **Portable instructions** | Skills work across projec",
        "line": 158,
        "context": "l** | 38% faster execution in benchmarks |  ### Use Skills When  | Scenario | Why Skills | |----------|------------| | **Cost-sensitive workflows** | 50% cheaper per task | | **Cloud/frontier models** | Models capable enough to use generic tools | | **Portable instructions** | Skills work across projec"
      },
      {
        "value": "2x",
        "claim": "(required)| ```  ---  ## Anti-Patterns  ### \u274c MCP for Everything  **Problem**: Routing all operations through MCP \"because we built it\" **Symptom**: 2x cost, maintenance burden, slower iteration **Solution**: Evaluate each workflow\u2014many don't need custom tools  ### \u274c Skills Without Structure  **Probl",
        "line": 267,
        "context": " (required)| ```  ---  ## Anti-Patterns  ### \u274c MCP for Everything  **Problem**: Routing all operations through MCP \"because we built it\" **Symptom**: 2x cost, maintenance burden, slower iteration **Solution**: Evaluate each workflow\u2014many don't need custom tools  ### \u274c Skills Without Structure  **Probl"
      },
      {
        "value": "38%",
        "claim": "attern complements MCP security/architecture guidance |  ---  ## Summary  | Factor | MCP | Skills | |--------|-----|--------| | **Speed** | \u2705 Faster (38%) | Slower | | **Cost** | Expensive (2x) | \u2705 Cheaper (50%) | | **Infrastructure** | Requires servers | \u2705 Just markdown | | **Portability** | Project-s",
        "line": 340,
        "context": "attern complements MCP security/architecture guidance |  ---  ## Summary  | Factor | MCP | Skills | |--------|-----|--------| | **Speed** | \u2705 Faster (38%) | Slower | | **Cost** | Expensive (2x) | \u2705 Cheaper (50%) | | **Infrastructure** | Requires servers | \u2705 Just markdown | | **Portability** | Project-s"
      },
      {
        "value": "2x",
        "claim": "ture guidance |  ---  ## Summary  | Factor | MCP | Skills | |--------|-----|--------| | **Speed** | \u2705 Faster (38%) | Slower | | **Cost** | Expensive (2x) | \u2705 Cheaper (50%) | | **Infrastructure** | Requires servers | \u2705 Just markdown | | **Portability** | Project-specific | \u2705 Cross-project | | **Mainten",
        "line": 341,
        "context": "ture guidance |  ---  ## Summary  | Factor | MCP | Skills | |--------|-----|--------| | **Speed** | \u2705 Faster (38%) | Slower | | **Cost** | Expensive (2x) | \u2705 Cheaper (50%) | | **Infrastructure** | Requires servers | \u2705 Just markdown | | **Portability** | Project-specific | \u2705 Cross-project | | **Mainten"
      },
      {
        "value": "50%",
        "claim": "---  ## Summary  | Factor | MCP | Skills | |--------|-----|--------| | **Speed** | \u2705 Faster (38%) | Slower | | **Cost** | Expensive (2x) | \u2705 Cheaper (50%) | | **Infrastructure** | Requires servers | \u2705 Just markdown | | **Portability** | Project-specific | \u2705 Cross-project | | **Maintenance** | High | \u2705",
        "line": 341,
        "context": "---  ## Summary  | Factor | MCP | Skills | |--------|-----|--------| | **Speed** | \u2705 Faster (38%) | Slower | | **Cost** | Expensive (2x) | \u2705 Cheaper (50%) | | **Infrastructure** | Requires servers | \u2705 Just markdown | | **Portability** | Project-specific | \u2705 Cross-project | | **Maintenance** | High | \u2705 "
      }
    ],
    "patterns/evidence-tiers.md": [
      {
        "value": "85%",
        "claim": "ource Type) Source: [Name/Title] URL: [if applicable] Date: [when published/accessed] ```  Example: ```markdown **Tool Search Tool reduces context by 85%** (Tier A - Primary Source) Source: Anthropic Developer Blog URL: https://www",
        "line": 85,
        "context": "ource Type) Source: [Name/Title] URL: [if applicable] Date: [when published/accessed] ```  Example: ```markdown **Tool Search Tool reduces context by 85%** (Tier A - Primary Source) Source: Anthropic Developer Blog URL: https://www.anthropic.com/engineering/... Date: November 24, 2025 ```  ## Contradic"
      },
      {
        "value": "10x",
        "claim": "**Be transparent** - Acknowledge uncertainty in your claims  Example: > \"Vendor X claims 10x performance improvement (Tier C), while independent benchmark shows 3x (Tier B)",
        "line": 100,
        "context": "ence 3. **Seek resolution** - Look for additional sources 4. **Be transparent** - Acknowledge uncertainty in your claims  Example: > \"Vendor X claims 10x performance improvement (Tier C), while independent benchmark shows 3x (Tier B). The conservative estimate is more reliable.\"  ---  ## Research Evide"
      },
      {
        "value": "3x",
        "claim": "arent** - Acknowledge uncertainty in your claims  Example: > \"Vendor X claims 10x performance improvement (Tier C), while independent benchmark shows 3x (Tier B)",
        "line": 100,
        "context": "arent** - Acknowledge uncertainty in your claims  Example: > \"Vendor X claims 10x performance improvement (Tier C), while independent benchmark shows 3x (Tier B). The conservative estimate is more reliable.\"  ---  ## Research Evidence Tiers (1-5)  Used for hypothesis validation and research claim asse"
      },
      {
        "value": "85%",
        "claim": "-2 sources) ```  ### For Project Documentation and Outputs Use **Tier A-D** for source citations:  ```markdown **Tool Search reduces context usage by 85%** (Tier A - Primary Source) Source: Anthropic Engineering Blog Date: November 24, 2024 ```  ### Combined Assessment Example  ```markdown **Claim**: I",
        "line": 175,
        "context": "-2 sources) ```  ### For Project Documentation and Outputs Use **Tier A-D** for source citations:  ```markdown **Tool Search reduces context usage by 85%** (Tier A - Primary Source) Source: Anthropic Engineering Blog Date: November 24, 2024 ```  ### Combined Assessment Example  ```markdown **Claim**: I"
      },
      {
        "value": "85%",
        "claim": "od | Example | |------------|---------------|----------------------|---------| | **Performance benchmarks** | 1 year | Re-run with current version | \"85% token reduction\" | | **Feature availability** | Until next major version | Verify in latest release notes | \"Requires v2",
        "line": 266,
        "context": "od | Example | |------------|---------------|----------------------|---------| | **Performance benchmarks** | 1 year | Re-run with current version | \"85% token reduction\" | | **Feature availability** | Until next major version | Verify in latest release notes | \"Requires v2.1.30+\" | | **Security audit "
      },
      {
        "value": "43%",
        "claim": "30+\" | | **Security audit results** | 6 months | Check for new CVEs/advisories | \"43% of MCP servers vulnerable\" | | **Cost comparisons** | 6 months | Verify current pricing | \"4x more cost-effective\" | | **Model capabilities** | 6 mon",
        "line": 268,
        "context": "ext major version | Verify in latest release notes | \"Requires v2.1.30+\" | | **Security audit results** | 6 months | Check for new CVEs/advisories | \"43% of MCP servers vulnerable\" | | **Cost comparisons** | 6 months | Verify current pricing | \"4x more cost-effective\" | | **Model capabilities** | 6 mon"
      },
      {
        "value": "4x",
        "claim": "esults** | 6 months | Check for new CVEs/advisories | \"43% of MCP servers vulnerable\" | | **Cost comparisons** | 6 months | Verify current pricing | \"4x more cost-effective\" | | **Model capabilities** | 6 months (after new model release) | Test with new model | \"Opus 4",
        "line": 269,
        "context": "esults** | 6 months | Check for new CVEs/advisories | \"43% of MCP servers vulnerable\" | | **Cost comparisons** | 6 months | Verify current pricing | \"4x more cost-effective\" | | **Model capabilities** | 6 months (after new model release) | Test with new model | \"Opus 4.6 handles X well\" |  #### Expiry"
      },
      {
        "value": "39%",
        "claim": "6 handles X well\" |  #### Expiry Date Citation Format  ```markdown **Claim with Expiry** - Measurement: \"Memory Tool + Context Editing: 39% improvement in agent search\" - Source: Anthropic internal testing (Tier A) - Date: November 24, 2025 - Revalidate: November 24, 2026 - Context: Teste",
        "line": 276,
        "context": "del | \"Opus 4.6 handles X well\" |  #### Expiry Date Citation Format  ```markdown **Claim with Expiry** - Measurement: \"Memory Tool + Context Editing: 39% improvement in agent search\" - Source: Anthropic internal testing (Tier A) - Date: November 24, 2025 - Revalidate: November 24, 2026 - Context: Teste"
      },
      {
        "value": "4x",
        "claim": "in if/how result changed  Example: ```markdown **Historical Measurement** (\u26a0\ufe0f NEEDS REVALIDATION - Expired 2026-01-15): - Original claim: \"Playwright 4x more token-efficient than Chrome extension\" - Tested: December 2025 with Opus 4",
        "line": 294,
        "context": "in if/how result changed  Example: ```markdown **Historical Measurement** (\u26a0\ufe0f NEEDS REVALIDATION - Expired 2026-01-15): - Original claim: \"Playwright 4x more token-efficient than Chrome extension\" - Tested: December 2025 with Opus 4.5 - Status: Chrome extension deprecated 2026-01-10 (see DEPRECATIONS."
      },
      {
        "value": "39%",
        "claim": "6+\"       # Optional: only if model-specific version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"39% improvement in agent search\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\" status: \"PRODUCTION\"  # or",
        "line": 401,
        "context": "if version-specific   model: \"Opus 4.6+\"       # Optional: only if model-specific version-last-verified: \"2026-02-27\" measurement-claims:   - claim: \"39% improvement in agent search\"     source: \"Anthropic internal testing\"     date: \"2025-11-24\"     revalidate: \"2026-11-24\" status: \"PRODUCTION\"  # or "
      },
      {
        "value": "2x",
        "claim": "Official vendor deprecation notice - Data integrity or safety issue  **Standard deprecation** (90-day grace period): - Better alternative available (>2x performance improvement) - Official guidance contradicts current pattern - Tool/framework abandoned (no updates >1 year)  #### Deprecation Documentat",
        "line": 426,
        "context": "Official vendor deprecation notice - Data integrity or safety issue  **Standard deprecation** (90-day grace period): - Better alternative available (>2x performance improvement) - Official guidance contradicts current pattern - Tool/framework abandoned (no updates >1 year)  #### Deprecation Documentat"
      }
    ],
    "patterns/ai-image-generation.md": [
      {
        "value": "20%",
        "claim": "illustration\" vs \"flat design\" | | **Include color codes** | \"Corporate blue (#0066CC)\" not just \"blue\" | | **Specify composition** | \"Centered, with 20% padding\" | | **Exclude unwanted elements** | \"No people, no text, no gradients\" |  ### Quality Control  1",
        "line": 240,
        "context": "illustration\" vs \"flat design\" | | **Include color codes** | \"Corporate blue (#0066CC)\" not just \"blue\" | | **Specify composition** | \"Centered, with 20% padding\" | | **Exclude unwanted elements** | \"No people, no text, no gradients\" |  ### Quality Control  1. **Version control generated assets**: Trac"
      }
    ],
    "patterns/mcp-patterns.md": [
      {
        "value": "43%",
        "claim": "Jones\"     date: \"2025-10-15\"     revalidate: \"2026-10-15\"   - claim: \"~43% of MCP servers have command injection vulnerabilities\"     source: \"OWASP security audit\"     date: \"2025-09-20\"     revalidate: \"2026-03-20\"   - cla",
        "line": 10,
        "context": "ent-claims:   - claim: \"MCP baseline latency: 300-800ms\"     source: \"Nate B. Jones\"     date: \"2025-10-15\"     revalidate: \"2026-10-15\"   - claim: \"~43% of MCP servers have command injection vulnerabilities\"     source: \"OWASP security audit\"     date: \"2025-09-20\"     revalidate: \"2026-03-20\"   - cla"
      },
      {
        "value": "43%",
        "claim": "ervers-1-0/) (Evidence Tier A)  **Evidence Tier**: A (Industry standard - OWASP security framework)  > \u26a0\ufe0f **Revalidation Required**: Security claims (43% vulnerability rate, ~10 trustworthy servers) expire **2026-03-20** (21 days)",
        "line": 31,
        "context": "ervers-1-0/) (Evidence Tier A)  **Evidence Tier**: A (Industry standard - OWASP security framework)  > \u26a0\ufe0f **Revalidation Required**: Security claims (43% vulnerability rate, ~10 trustworthy servers) expire **2026-03-20** (21 days). These statistics underpin defense-in-depth recommendations. Schedule OW"
      },
      {
        "value": "43%",
        "claim": "abilities **Symptom**: Security nightmares, confused AI behavior **Impact**: Command injection vulnerabilities, data exposure  **Security Reality**: ~43% of MCP servers have command injection vulnerabilities",
        "line": 63,
        "context": "abilities **Symptom**: Security nightmares, confused AI behavior **Impact**: Command injection vulnerabilities, data exposure  **Security Reality**: ~43% of MCP servers have command injection vulnerabilities. Only ~10 of 5,960+ available servers are genuinely trustworthy.  **Fix**: - Minimal capabiliti"
      },
      {
        "value": "89%",
        "claim": "### Sidecar Pattern (Zapier)  **Approach**: Enhance workflows without blocking users **Result**: 89% AI adoption through non-blocking integration  **How It Works**: - User completes action normally - Sidecar process triggers AI enhancement - Results",
        "line": 144,
        "context": "`  **Key**: MCP never touches the transaction path.  ### Sidecar Pattern (Zapier)  **Approach**: Enhance workflows without blocking users **Result**: 89% AI adoption through non-blocking integration  **How It Works**: - User completes action normally - Sidecar process triggers AI enhancement - Results "
      },
      {
        "value": "4x",
        "claim": "ywright MCP | ~114,000 | Streams accessibility trees + screenshots into context | | Playwright CLI | ~27,000 | Saves to disk, returns file paths |  **4x token reduction** by keeping data on disk instead of in context",
        "line": 406,
        "context": "ywright MCP | ~114,000 | Streams accessibility trees + screenshots into context | | Playwright CLI | ~27,000 | Saves to disk, returns file paths |  **4x token reduction** by keeping data on disk instead of in context.  The architectural difference: MCP streams full page data into the LLM context windo"
      },
      {
        "value": "40%",
        "claim": "to/valgard/claude-code-must-haves-january-2026-kem)  > \"MCP tools can consume 40%+ context",
        "line": 530,
        "context": "anagement  **Source**: [January 2026 Production Experience](https://dev.to/valgard/claude-code-must-haves-january-2026-kem)  > \"MCP tools can consume 40%+ context. Example: 81,986 tokens just for MCP tools at startup (41% of the 200k context window!)\u2014almost half the available context before even a sing"
      },
      {
        "value": "41%",
        "claim": "to/valgard/claude-code-must-haves-january-2026-kem)  > \"MCP tools can consume 40%+ context",
        "line": 530,
        "context": "dev.to/valgard/claude-code-must-haves-january-2026-kem)  > \"MCP tools can consume 40%+ context. Example: 81,986 tokens just for MCP tools at startup (41% of the 200k context window!)\u2014almost half the available context before even a single line of code was loaded.\"  ### The Hidden Cost of MCP  Each MCP s"
      },
      {
        "value": "100%",
        "claim": "uction**:  | Configuration | MCP Tool Tokens | Remaining Context | |--------------|-----------------|-------------------| | 0 MCP servers | 0 | 200K (100%) | | 2-3 servers | ~20K | 180K (90%) | | 5-6 servers | ~50K | 150K (75%) | | 10+ servers | ~82K+ | 118K (59%) |  ### The Sweet Spot  Based on product",
        "line": 540,
        "context": "uction**:  | Configuration | MCP Tool Tokens | Remaining Context | |--------------|-----------------|-------------------| | 0 MCP servers | 0 | 200K (100%) | | 2-3 servers | ~20K | 180K (90%) | | 5-6 servers | ~50K | 150K (75%) | | 10+ servers | ~82K+ | 118K (59%) |  ### The Sweet Spot  Based on product"
      },
      {
        "value": "90%",
        "claim": "Tokens | Remaining Context | |--------------|-----------------|-------------------| | 0 MCP servers | 0 | 200K (100%) | | 2-3 servers | ~20K | 180K (90%) | | 5-6 servers | ~50K | 150K (75%) | | 10+ servers | ~82K+ | 118K (59%) |  ### The Sweet Spot  Based on production experience, the recommended conf",
        "line": 541,
        "context": " Tokens | Remaining Context | |--------------|-----------------|-------------------| | 0 MCP servers | 0 | 200K (100%) | | 2-3 servers | ~20K | 180K (90%) | | 5-6 servers | ~50K | 150K (75%) | | 10+ servers | ~82K+ | 118K (59%) |  ### The Sweet Spot  Based on production experience, the recommended conf"
      },
      {
        "value": "75%",
        "claim": "---------|-----------------|-------------------| | 0 MCP servers | 0 | 200K (100%) | | 2-3 servers | ~20K | 180K (90%) | | 5-6 servers | ~50K | 150K (75%) | | 10+ servers | ~82K+ | 118K (59%) |  ### The Sweet Spot  Based on production experience, the recommended configuration:  ``` 4 plugins + 2 MCPs =",
        "line": 542,
        "context": "---------|-----------------|-------------------| | 0 MCP servers | 0 | 200K (100%) | | 2-3 servers | ~20K | 180K (90%) | | 5-6 servers | ~50K | 150K (75%) | | 10+ servers | ~82K+ | 118K (59%) |  ### The Sweet Spot  Based on production experience, the recommended configuration:  ``` 4 plugins + 2 MCPs ="
      },
      {
        "value": "59%",
        "claim": "----------| | 0 MCP servers | 0 | 200K (100%) | | 2-3 servers | ~20K | 180K (90%) | | 5-6 servers | ~50K | 150K (75%) | | 10+ servers | ~82K+ | 118K (59%) |  ### The Sweet Spot  Based on production experience, the recommended configuration:  ``` 4 plugins + 2 MCPs = optimal balance ```  **Recommended c",
        "line": 543,
        "context": "----------| | 0 MCP servers | 0 | 200K (100%) | | 2-3 servers | ~20K | 180K (90%) | | 5-6 servers | ~50K | 150K (75%) | | 10+ servers | ~82K+ | 118K (59%) |  ### The Sweet Spot  Based on production experience, the recommended configuration:  ``` 4 plugins + 2 MCPs = optimal balance ```  **Recommended c"
      },
      {
        "value": "43%",
        "claim": "e tools suffice before adding MCP  ### \u274c Trusting Community Servers Blindly **Problem**: Installing MCP servers without security review **Symptom**: ~43% of servers have command injection vulnerabilities **Solution**: Apply OWASP MCP checklist, prefer official servers, review before trusting  ### \u274c MCP",
        "line": 823,
        "context": "e tools suffice before adding MCP  ### \u274c Trusting Community Servers Blindly **Problem**: Installing MCP servers without security review **Symptom**: ~43% of servers have command injection vulnerabilities **Solution**: Apply OWASP MCP checklist, prefer official servers, review before trusting  ### \u274c MCP"
      }
    ]
  },
  "component_coverage": {
    "CLAUDE.md": [
      "patterns/agent-principles.md",
      "patterns/plugins-and-extensions.md",
      "patterns/memory-architecture.md",
      "patterns/architecture-decision-records.md",
      "patterns/skills-domain-knowledge.md",
      "patterns/project-infrastructure.md",
      "patterns/progressive-disclosure.md",
      "patterns/session-learning.md",
      "patterns/documentation-maintenance.md",
      "patterns/tool-ecosystem.md",
      "patterns/productivity-tooling.md",
      "patterns/planning-first-development.md",
      "patterns/framework-selection-guide.md",
      "patterns/agent-evaluation.md",
      "patterns/spec-driven-development.md",
      "patterns/parallel-sessions.md",
      "patterns/recursive-context-management.md",
      "patterns/context-engineering.md",
      "patterns/ai-image-generation.md",
      "patterns/github-actions-integration.md",
      "patterns/secure-code-generation.md"
    ],
    "prompts": [
      "patterns/plugins-and-extensions.md",
      "patterns/memory-architecture.md",
      "patterns/progressive-disclosure.md",
      "patterns/advanced-hooks.md",
      "patterns/gsd-orchestration.md",
      "patterns/productivity-tooling.md",
      "patterns/subagent-orchestration.md",
      "patterns/framework-selection-guide.md",
      "patterns/recursive-context-management.md",
      "patterns/safety-and-sandboxing.md",
      "patterns/agentic-retrieval.md",
      "patterns/context-engineering.md",
      "patterns/ai-image-generation.md",
      "patterns/mcp-patterns.md"
    ],
    "skills": [
      "patterns/plugins-and-extensions.md",
      "patterns/skills-domain-knowledge.md",
      "patterns/progressive-disclosure.md",
      "patterns/spec-driven-development.md",
      "patterns/mcp-vs-skills-economics.md"
    ],
    "tools": [
      "patterns/skills-domain-knowledge.md",
      "patterns/project-infrastructure.md",
      "patterns/tool-ecosystem.md",
      "patterns/productivity-tooling.md",
      "patterns/framework-selection-guide.md",
      "patterns/advanced-tool-use.md"
    ],
    "mcp": [
      "patterns/mcp-daily-essentials.md",
      "patterns/mcp-vs-skills-economics.md",
      "patterns/mcp-patterns.md"
    ],
    "sub-agents": [
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