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feat(memory): add cache-aside pattern for GitHub data and ADR reference
## New Memory Domains ### Cache-Aside Pattern (Reduce API Calls) - github-open-prs-cache: Open PRs with 30-min TTL - github-open-issues-cache: Open issues with 1-hour TTL ### Reference Indexes - adr-reference-index: Quick lookup for ADRs in .agents/architecture/ - issue-307-memory-automation: Expansion proposal for memory domains ## Cache Pattern Agents check memory first, refresh from API only when stale: 1. Read cache memory 2. Check timestamp vs TTL 3. If FRESH: use cached data 4. If STALE: query API, update memory ## Token Savings - ~2,600 tokens for all caches - Saves 10-30 GitHub API calls per session - ADR index avoids reading 20+ individual files 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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‎.serena/memories/adr-reference-index.md‎

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# ADR Reference Index
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**Purpose**: Quick lookup for Architecture Decision Records
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**Location**: `.agents/architecture/ADR-*.md`
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**Updated**: 2025-12-23
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This is a REFERENCE index, not a skills index. ADRs live in `.agents/architecture/`, not `.serena/memories/`.
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## Active ADRs by Topic
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### Agent System
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| ADR | Title | Keywords |
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|-----|-------|----------|
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| ADR-002 | Agent Model Selection Optimization | model haiku sonnet opus routing |
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| ADR-003 | Agent Tool Selection Criteria | tool allocation agent |
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| ADR-007 | Memory-First Architecture | memory context retrieval |
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| ADR-009 | Parallel-Safe Multi-Agent Design | parallel worktree isolation |
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| ADR-010 | Quality Gates with Evaluator-Optimizer | quality gate evaluator |
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| ADR-014a | Distributed Handoff Architecture | handoff session log |
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### CI/CD and Workflows
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| ADR | Title | Keywords |
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|-----|-------|----------|
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| ADR-004 | Pre-Commit Hook as Validation Orchestration | pre-commit hook validation |
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| ADR-006 | Thin Workflows, Testable Modules | thin workflow bash module |
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| ADR-008 | Protocol Automation via Lifecycle Hooks | protocol automation lifecycle |
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| ADR-014b | GitHub Actions ARM Runner Migration | arm runner macos |
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| ADR-015a | Artifact Storage Minimization | artifact storage retention |
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| ADR-015b | PR Automation Concurrency and Safety | pr automation lock concurrency |
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| ADR-016 | Workflow Execution Optimization | workflow cache optimization |
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### Standards and Patterns
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| ADR | Title | Keywords |
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|-----|-------|----------|
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| ADR-001 | Markdown Linting Configuration | markdown lint autofix |
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| ADR-005 | PowerShell-Only Scripting Standard | powershell ps1 pwsh |
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| ADR-017 | Tiered Memory Index Architecture | memory index L1 L2 L3 tier |
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### Proposed (Not Yet Implemented)
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| ADR | Title | Status |
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|-----|-------|--------|
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| ADR-011 | Session State MCP | Proposed |
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| ADR-012 | Skill Catalog MCP | Proposed |
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| ADR-013 | Agent Orchestration MCP | Proposed |
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## How to Read an ADR
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```text
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Read(".agents/architecture/ADR-NNN-title.md")
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```
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## Related Memories
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- adr-014-review-findings (analysis of ADR-014)
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- adr-017-quantitative-analysis (metrics for ADR-017)

‎.serena/memories/github-open-issues-cache.md‎

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# GitHub Open Issues Cache
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**Last Updated**: 2025-12-23T21:00:00Z
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**TTL**: 1 hour
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**Next Refresh**: After 2025-12-24T00:00:00Z (or on issue state change)
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## Cache-Aside Pattern
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Before querying GitHub API for open issues:
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1. Read this memory
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2. Check if `now < Next Refresh`
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3. If FRESH: use cached data
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4. If STALE: query API, update this file
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## Priority Issues
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### P0 (Critical)
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| Issue | Title | Labels |
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|-------|-------|--------|
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| #307 | Memory Automation: Index, Consolidation, and Smart Retrieval | agent-memory, agent-qa, P0 |
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### P1 (Important)
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| Issue | Title | Labels |
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|-------|-------|--------|
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| #318 | [ALERT] PR Maintenance Workflow Failed | bug, automation, P1 |
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| #317 | [ALERT] PR Maintenance Workflow Failed | bug, automation, P1 |
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| #316 | [ALERT] PR Maintenance Workflow Failed | bug, automation, P1 |
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| #314 | [ALERT] PR Maintenance Workflow Failed | bug, automation, P1 |
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| #312 | [ALERT] PR Maintenance Workflow Failed | bug, automation, P1 |
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| #309 | [ALERT] PR Maintenance Workflow Failed | bug, automation, P1 |
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| #306 | [ALERT] PR Maintenance Workflow Failed | bug, automation, P1 |
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| #305 | [ALERT] PR Maintenance Workflow Failed | bug, automation, P1 |
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| #304 | Harden PowerShell module supply chain in CI/CD | security, P1 |
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| #289 | Implement GitHub MCP skill for Claude Code and VS Code | skills, P1 |
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| #286 | Rewrite simple GitHub skills to use gh CLI directly | skills, P1 |
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### P2 (Normal)
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| Issue | Title | Labels |
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|-------|-------|--------|
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| #311 | Migrate legacy consolidated memories to tiered index | agent-memory, P2 |
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| #297 | Agent Drift Detected - 2025-12-23 | drift-detected, P2 |
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| #293 | Add merged-PR detection to empty diff categorization | enhancement, P2 |
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| #292 | Add PR number validation to Copilot follow-up detection | enhancement, P2 |
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| #291 | Improve Pester test coverage for Detect-CopilotFollowUpPR.ps1 | enhancement, P2 |
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| #288 | Document hybrid PowerShell architecture decision | documentation, P2 |
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| #284 | Implement -NoProfile when shelling out to pwsh | enhancement, P2 |
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## By Category
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**Workflow Alerts (Duplicates)**: #318, #317, #316, #314, #312, #309, #306, #305
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- Root cause: PR maintenance workflow failing repeatedly
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- Consider: Consolidating into single tracking issue
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**Memory/Skills**: #307, #311
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**Security**: #304
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**GitHub Integration**: #289, #286
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**Documentation**: #288, #297
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**Enhancements**: #293, #292, #291, #284

‎.serena/memories/github-open-prs-cache.md‎

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# GitHub Open PRs Cache
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**Last Updated**: 2025-12-23T21:00:00Z
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**TTL**: 30 minutes
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**Next Refresh**: After 2025-12-24T00:00:00Z (or on PR state change)
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## Cache-Aside Pattern
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Before querying GitHub API for open PRs:
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1. Read this memory
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2. Check if `now < Next Refresh`
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3. If FRESH: use cached data
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4. If STALE: query API, update this file
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## Open Pull Requests (10 total)
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| PR | Title | Branch | Author |
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|----|-------|--------|--------|
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| #315 | feat(skill): add ADR review skill | feat/adr-review | rjmurillo |
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| #313 | fix(pr-maintenance): remove exit code 1 for blocked PRs | copilot/investigate-workflow-failure | copilot-swe-agent |
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| #310 | docs(adr): add model routing policy to minimize false PASS | docs/adr-017 | rjmurillo |
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| #308 | feat(memory): implement ADR-017 tiered memory index architecture | memory-automation-index-consolidation | rjmurillo-bot |
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| #301 | docs: autonomous PR monitoring prompt and retrospective | combined-pr-branch | rjmurillo-bot |
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| #300 | docs(retrospective): autonomous PR monitoring session analysis | docs/autonomous-pr-monitoring-retrospective | rjmurillo-bot |
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| #299 | docs: add autonomous PR monitoring prompt | docs/autonomous-monitoring-prompt | rjmurillo-bot |
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| #285 | perf: Add -NoProfile to pwsh invocations for 72% faster execution | feat/284-noprofile | rjmurillo-bot |
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| #269 | docs(orchestrator): add Phase 4 pre-PR validation workflow | copilot/add-pre-pr-validation-workflow | copilot-swe-agent |
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| #255 | feat(github-skill): enhance skill for Claude effectiveness | feat/skill-leverage | rjmurillo-bot |
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## Quick Lookup
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**By Author**:
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- rjmurillo: #315, #310
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- rjmurillo-bot: #308, #301, #300, #299, #285, #255
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- copilot-swe-agent: #313, #269
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**Ready for Review**: #308, #315, #310
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**Draft/WIP**: #301, #300, #299, #285, #269, #255

‎.serena/memories/issue-307-memory-automation.md‎

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# Issue #307: Memory Automation
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**Issue**: https://github.com/rjmurillo/ai-agents/issues/307
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**Created**: 2025-12-23
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**Status**: PR #308 created
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**PR**: https://github.com/rjmurillo/ai-agents/pull/308
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## Scope
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Implement memory automation to reduce cognitive load:
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1. **Memory Index** - 1-line summaries, topic tags, staleness detection
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2. **Session Init Gate** - Enforce initialization, not just checklist
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3. **Skill Consolidation** - Deduplicate 70+ skill memories
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4. **Artifact Quality Gate** - Validate Skill-007 compliance
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## Current Progress
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- [x] Created issue #307
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- [x] Created `automation-priorities-2025-12` memory with analysis
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- [x] Memory index with summaries (`memory-index`)
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- [x] Consolidated user preferences (2→1)
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- [x] Consolidated session init skills (2→1)
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- [x] Consolidated PR review memories (3→1)
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- [x] Consolidated skill-documentation-* (4→1)
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- [x] Consolidated skill-planning-* (3→1)
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- [x] Consolidated skill-orchestration-* (3→1)
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- [x] Consolidated skill-protocol-* (4→1) - NEW collection
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- [ ] Additional skill consolidation (more opportunities exist)
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- [ ] Artifact quality gate (deferred)
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## Related Memories
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- `automation-priorities-2025-12` - Strategic analysis
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- `skills-*` - 30+ memories to consolidate
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- `skill-*` - 40+ memories to consolidate
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# Issue #307: Memory Automation Expansion Proposal
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## Current State (ADR-017 Complete)
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- **Domain Indexes**: 30 skill domains
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- **Indexed Files**: 197 atomic skills
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- **Token Efficiency**: 82% savings with session caching
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## Proposed Cache-Aside Memory Domains
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### Priority 1: High-Value Caches (Reduce GitHub API calls)
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| Domain | Cache Target | TTL | Invalidation Trigger |
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|--------|--------------|-----|----------------------|
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| `github-open-issues-cache` | Open issues list | 1 hour | Issue created/closed webhook |
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| `github-open-prs-cache` | Open PRs list | 30 min | PR opened/merged/closed |
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| `github-labels-milestones-cache` | Labels and milestones | 24 hours | Manual or on change |
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**Benefit**: Agents frequently query open issues/PRs. Caching saves 10-20 API calls per session.
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### Priority 2: Architecture Reference (Rarely Changes)
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| Domain | Source | Content |
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|--------|--------|---------|
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| `skills-adr-index` | `.agents/architecture/ADR-*.md` | ADR summaries and decision keywords |
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**ADR Index Format**:
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```markdown
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| ADR | Title | Status | Keywords |
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|-----|-------|--------|----------|
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| ADR-001 | Markdown Linting | Active | lint markdown fix autofix |
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| ADR-017 | Tiered Memory | Active | memory index tier L1 L2 L3 |
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```
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### Priority 3: Governance Reference
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| Domain | Source | Content |
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|--------|--------|---------|
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| `skills-governance-index` | `.agents/governance/*.md` | Governance policies and constraints |
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### Priority 4: Session Context (Optional)
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| Domain | Purpose | Scope |
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|--------|---------|-------|
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| `active-session-context` | Current session state | Single session, cleared on end |
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## Cache-Aside Pattern Implementation
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```text
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1. Agent needs data (e.g., open PRs)
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2. Check memory: mcp__serena__read_memory("github-open-prs-cache")
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3. If MISS or STALE:
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a. Query GitHub API
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b. Write to memory with timestamp
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c. Use data
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4. If HIT and FRESH:
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a. Use cached data directly
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```
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### Staleness Check
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Each cache file includes header:
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```markdown
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# GitHub Open PRs Cache
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**Last Updated**: 2025-12-23T20:30:00Z
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**TTL**: 30 minutes
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**Next Refresh**: After 2025-12-23T21:00:00Z
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## Cached Data
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...
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```
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Agent checks: `if (now > next_refresh) { refresh_cache() }`
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## Excluded from Caching (Not Recommended)
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| Domain | Reason |
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|--------|--------|
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| Sessions | Too transient, high churn, low reuse value |
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| Planning artifacts | Already in `.agents/planning/`, not frequently queried |
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| PR comments state | Changes too rapidly during review |
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## Implementation Tasks
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1. [ ] Create `skills-adr-index.md` domain index
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2. [ ] Create `skills-governance-index.md` domain index
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3. [ ] Create cache refresh scripts for GitHub data
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4. [ ] Add cache staleness check to agent memory protocol
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5. [ ] Update `memory-index.md` with new domains
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## Token Cost Analysis
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| Cache Domain | Size | Read Cost | Savings per Session |
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|--------------|------|-----------|---------------------|
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| ADR index | ~500 tokens | 1 read | Avoids 20 file reads |
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| Open issues | ~1,000 tokens | 1 read | Avoids 3-5 API calls |
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| Open PRs | ~800 tokens | 1 read | Avoids 2-3 API calls |
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| Labels/Milestones | ~300 tokens | 1 read | Avoids 2 API calls |
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**Total**: ~2,600 tokens for 4 domains vs 10-30 API calls saved

‎.serena/memories/memory-index.md‎

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| security vulnerability TOCTOU secret injection | skills-security-index |
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| planning task file path scope breakdown | skills-planning-index |
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| architecture ADR model composite tool allocation producer-consumer | skills-architecture-index |
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| adr decision record active proposed superseded rationale | adr-reference-index |
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| design agent specialization entry-criteria limitation composability | skills-design-index |
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| implementation code feature bug fix test TDD additive | skills-implementation-index |
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| orchestration agent coordination parallel handoff dispatch | skills-orchestration-index |
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| cva refactoring variant consolidation template generate | skills-cva-refactoring |
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| phase3 agent skill session handoff template verification | skills-agent-workflow-phase3 |
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## GitHub Cache (Cache-Aside Pattern)
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| Cache Keywords | Memory File | TTL |
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|----------------|-------------|-----|
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| open pr list pull request ready review | github-open-prs-cache | 30 min |
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| open issue list bug enhancement priority | github-open-issues-cache | 1 hour |
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**Usage**: Read cache first. If stale (check timestamp), refresh from API and update memory.
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## User Constraints (MUST READ)
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| Constraint | Memory |

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