feat(codex): add Codex native plugin manifest and fix Claude plugin.json

.agents/plugins/marketplace.json

@@ -0,0 +1,20 @@
+{
+  "name": "everything-claude-code",
+  "interface": {
+    "displayName": "Everything Claude Code"
+  },
+  "plugins": [
+    {
+      "name": "everything-claude-code",
+      "source": {
+        "source": "local",
+        "path": "../.."
+      },
+      "policy": {
+        "installation": "AVAILABLE",
+        "authentication": "ON_INSTALL"
+      },
+      "category": "Productivity"
+    }
+  ]
+}

.claude-plugin/plugin.json

@@ -21,5 +21,37 @@
     "workflow",
     "automation",
     "best-practices"
-  ]
+  ],
+  "agents": [
+    "./agents/architect.md",
+    "./agents/build-error-resolver.md",
+    "./agents/chief-of-staff.md",
+    "./agents/code-reviewer.md",
+    "./agents/cpp-build-resolver.md",
+    "./agents/cpp-reviewer.md",
+    "./agents/database-reviewer.md",
+    "./agents/doc-updater.md",
+    "./agents/docs-lookup.md",
+    "./agents/e2e-runner.md",
+    "./agents/flutter-reviewer.md",
+    "./agents/go-build-resolver.md",
+    "./agents/go-reviewer.md",
+    "./agents/harness-optimizer.md",
+    "./agents/java-build-resolver.md",
+    "./agents/java-reviewer.md",
+    "./agents/kotlin-build-resolver.md",
+    "./agents/kotlin-reviewer.md",
+    "./agents/loop-operator.md",
+    "./agents/planner.md",
+    "./agents/python-reviewer.md",
+    "./agents/pytorch-build-resolver.md",
+    "./agents/refactor-cleaner.md",
+    "./agents/rust-build-resolver.md",
+    "./agents/rust-reviewer.md",
+    "./agents/security-reviewer.md",
+    "./agents/tdd-guide.md",
+    "./agents/typescript-reviewer.md"
+  ],
+  "skills": ["./skills/"],
+  "commands": ["./commands/"]
 }

.codex-plugin/README.md

@@ -0,0 +1,49 @@
+# .codex-plugin — Codex Native Plugin for ECC
+
+This directory contains the **Codex plugin manifest** for Everything Claude Code.
+
+## Structure
+
+```
+.codex-plugin/
+└── plugin.json   — Codex plugin manifest (name, version, skills ref, MCP ref)
+.mcp.json         — MCP server configurations at plugin root (NOT inside .codex-plugin/)
+```
+
+## What This Provides
+
+- **125 skills** from `./skills/` — reusable Codex workflows for TDD, security,
+  code review, architecture, and more
+- **6 MCP servers** — GitHub, Context7, Exa, Memory, Playwright, Sequential Thinking
+
+## Installation
+
+Codex plugin support is currently in preview. Once generally available:
+
+```bash
+# Install from Codex CLI
+codex plugin install affaan-m/everything-claude-code
+
+# Or reference locally during development
+codex plugin install ./
+
+Run this from the repository root so `./` points to the repo root and `.mcp.json` resolves correctly.
+```
+
+## MCP Servers Included
+
+| Server | Purpose |
+|---|---|
+| `github` | GitHub API access |
+| `context7` | Live documentation lookup |
+| `exa` | Neural web search |
+| `memory` | Persistent memory across sessions |
+| `playwright` | Browser automation & E2E testing |
+| `sequential-thinking` | Step-by-step reasoning |
+
+## Notes
+
+- The `skills/` directory at the repo root is shared between Claude Code (`.claude-plugin/`)
+  and Codex (`.codex-plugin/`) — same source of truth, no duplication
+- MCP server credentials are inherited from the launching environment (env vars)
+- This manifest does **not** override `~/.codex/config.toml` settings

.codex-plugin/plugin.json

@@ -0,0 +1,30 @@
+{
+  "name": "everything-claude-code",
+  "version": "1.9.0",
+  "description": "Battle-tested Codex workflows — 125 skills, production-ready MCP configs, and agent definitions for TDD, security scanning, code review, and autonomous development.",
+  "author": {
+    "name": "Affaan Mustafa",
+    "email": "me@affaanmustafa.com",
+    "url": "https://x.com/affaanmustafa"
+  },
+  "homepage": "https://github.com/affaan-m/everything-claude-code",
+  "repository": "https://github.com/affaan-m/everything-claude-code",
+  "license": "MIT",
+  "keywords": ["codex", "agents", "skills", "tdd", "code-review", "security", "workflow", "automation"],
+  "skills": "./skills/",
+  "mcpServers": "./.mcp.json",
+  "interface": {
+    "displayName": "Everything Claude Code",
+    "shortDescription": "125 battle-tested skills for TDD, security, code review, and autonomous development.",
+    "longDescription": "Everything Claude Code (ECC) is a community-maintained collection of Codex skills and MCP configs evolved over 10+ months of intensive daily use. It covers TDD workflows, security scanning, code review, architecture decisions, and more — all in one installable plugin.",
+    "developerName": "Affaan Mustafa",
+    "category": "Productivity",
+    "capabilities": ["Read", "Write"],
+    "websiteURL": "https://github.com/affaan-m/everything-claude-code",
+    "defaultPrompt": [
+      "Use the tdd-workflow skill to write tests before implementation.",
+      "Use the security-review skill to scan for OWASP Top 10 vulnerabilities.",
+      "Use the code-review skill to review this PR for correctness and security."
+    ]
+  }
+}

.mcp.json

@@ -0,0 +1,27 @@
+{
+  "mcpServers": {
+    "github": {
+      "command": "npx",
+      "args": ["-y", "@modelcontextprotocol/server-github"]
+    },
+    "context7": {
+      "command": "npx",
+      "args": ["-y", "@upstash/context7-mcp@2.1.4"]
+    },
+    "exa": {
+      "url": "https://mcp.exa.ai/mcp"
+    },
+    "memory": {
+      "command": "npx",
+      "args": ["-y", "@modelcontextprotocol/server-memory"]
+    },
+    "playwright": {
+      "command": "npx",
+      "args": ["-y", "@playwright/mcp@0.0.68", "--extension"]
+    },
+    "sequential-thinking": {
+      "command": "npx",
+      "args": ["-y", "@modelcontextprotocol/server-sequential-thinking"]
+    }
+  }
+}

package.json

@@ -89,6 +89,9 @@
     "AGENTS.md",
     ".claude-plugin/plugin.json",
     ".claude-plugin/README.md",
+    ".codex-plugin/plugin.json",
+    ".codex-plugin/README.md",
+    ".mcp.json",
     "install.sh",
     "install.ps1",
     "llms.txt"

skills/benchmark/SKILL.md

@@ -1,3 +1,9 @@
+---
+name: benchmark
+description: Use this skill to measure performance baselines, detect regressions before/after PRs, and compare stack alternatives.
+origin: ECC
+---
+
 # Benchmark — Performance Baseline & Regression Detection
 
 ## When to Use

skills/browser-qa/SKILL.md

@@ -1,3 +1,9 @@
+---
+name: browser-qa
+description: Use this skill to automate visual testing and UI interaction verification using browser automation after deploying features.
+origin: ECC
+---
+
 # Browser QA — Automated Visual Testing & Interaction
 
 ## When to Use

skills/canary-watch/SKILL.md

@@ -1,3 +1,9 @@
+---
+name: canary-watch
+description: Use this skill to monitor a deployed URL for regressions after deploys, merges, or dependency upgrades.
+origin: ECC
+---
+
 # Canary Watch — Post-Deploy Monitoring
 
 ## When to Use

skills/design-system/SKILL.md

@@ -1,3 +1,9 @@
+---
+name: design-system
+description: Use this skill to generate or audit design systems, check visual consistency, and review PRs that touch styling.
+origin: ECC
+---
+
 # Design System — Generate & Audit Visual Systems
 
 ## When to Use

skills/laravel-verification/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: laravel-verification
-description: Verification loop for Laravel projects: env checks, linting, static analysis, tests with coverage, security scans, and deployment readiness.
+description: "Verification loop for Laravel projects: env checks, linting, static analysis, tests with coverage, security scans, and deployment readiness."
 origin: ECC
 ---
 

skills/product-lens/SKILL.md

@@ -1,3 +1,9 @@
+---
+name: product-lens
+description: Use this skill to validate the "why" before building, run product diagnostics, and convert vague ideas into specs.
+origin: ECC
+---
+
 # Product Lens — Think Before You Build
 
 ## When to Use

skills/safety-guard/SKILL.md

@@ -1,3 +1,9 @@
+---
+name: safety-guard
+description: Use this skill to prevent destructive operations when working on production systems or running agents autonomously.
+origin: ECC
+---
+
 # Safety Guard — Prevent Destructive Operations
 
 ## When to Use