feat: Add Codex CLI plugin manifest

.codex-plugin/plugin.json

@@ -0,0 +1,24 @@
+{
+  "name": "chrome-devtools-mcp",
+  "version": "0.1.0",
+  "description": "Chrome DevTools for coding agents via Codex",
+  "author": {
+    "name": "ChromeDevTools",
+    "url": "https://github.com/ChromeDevTools/chrome-devtools-mcp"
+  },
+  "homepage": "https://github.com/ChromeDevTools/chrome-devtools-mcp",
+  "repository": "https://github.com/ChromeDevTools/chrome-devtools-mcp",
+  "keywords": [
+    "mcp",
+    "codex"
+  ],
+  "mcpServers": "./.mcp.json",
+  "interface": {
+    "displayName": "Chrome DevTools MCP",
+    "shortDescription": "Chrome DevTools for coding agents via Codex",
+    "longDescription": "Chrome DevTools Protocol integration for AI coding agents. Control Chrome tabs, inspect pages, and debug.",
+    "category": "Development",
+    "websiteURL": "https://github.com/ChromeDevTools/chrome-devtools-mcp"
+  },
+  "skills": "./skills/"
+}

.github/workflows/plugin-quality-gate.yml

@@ -0,0 +1,20 @@
+name: Plugin Quality Gate
+
+on:
+  pull_request:
+    paths:
+      - ".codex-plugin/**"
+      - "skills/**"
+      - ".mcp.json"
+
+jobs:
+  scan:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Codex plugin quality gate
+        uses: hashgraph-online/hol-codex-plugin-scanner-action@v1
+        with:
+          plugin_dir: "."
+          min_score: 80
+          fail_on_severity: high

.mcp.json

@@ -1,8 +1,10 @@
 {
   "mcpServers": {
-    "chrome-devtools": {
+    "chrome-devtools-mcp": {
       "command": "npx",
-      "args": ["chrome-devtools-mcp@latest"]
+      "args": [
+        "chrome-devtools-mcp@latest"
+      ]
     }
   }
-}
+}

skills/chrome-devtools-mcp/SKILL.md

@@ -0,0 +1,12 @@
+---
+name: chrome-devtools-mcp
+description: Chrome DevTools for coding agents via Codex
+---
+
+# Chrome DevTools MCP for Codex
+
+Use Chrome DevTools MCP from Codex via MCP.
+
+## When to use
+- When you need chrome-devtools-mcp capabilities in your Codex workflow
+- See https://github.com/ChromeDevTools/chrome-devtools-mcp for full setup instructions