{
  "mcpServers": {
    "clearjson": {
      "command": "npx",
      "args": ["-y", "clearjson-mcp"]
    }
  }
}

clearjson/
├── manifest.json              # Chrome Extension manifest (MV3)
├── server/                    # License server (Cloudflare Worker + D1)
│   ├── src/index.js           # API: verify/generate/webhook/admin
│   ├── schema.sql             # D1 database schema
│   └── wrangler.toml          # Worker config
├── clearjson-mcp/             # MCP server (npm: clearjson-mcp)
│   ├── package.json
│   ├── src/
│   │   ├── index.js           # MCP entry point (stdio transport)
│   │   ├── core/              # Core logic (parser, exporter, license)
│   │   └── tools/             # 7 JSON tools + 3 license tools
│   ├── tests/                 # 49 MCP unit tests
│   └── README.md
├── src/
│   ├── content/
│   │   ├── content.js         # Content script (JSON detection + viewer injection)
│   │   └── content.css        # Base styles + CSS variable theming
│   ├── viewer/
│   │   ├── viewer.html        # Standalone viewer page
│   │   └── viewer.js          # Viewer logic
│   ├── popup/
│   │   ├── popup.html         # Extension toolbar popup
│   │   ├── popup.js
│   │   └── popup.css
│   └── utils/
│       ├── parser.js          # JSON detection + parsing
│       ├── tokenizer.js       # Syntax highlighting tokenizer
│       ├── themes.js          # 30 theme definitions
│       ├── license.js         # Pro license system
│       ├── export.js          # CSV/TSV/YAML/TypeScript export
│       ├── stream-parser.js   # Web Worker streaming parser
│       ├── virtual-tree.js    # Virtual scrolling tree view
│       └── tree.js            # Standard tree view renderer
├── tests/                     # 136 unit tests (Node built-in runner)
│   ├── helpers/setup.js
│   ├── test-parser.js
│   ├── test-tokenizer.js
│   ├── test-jwt.js
│   ├── test-license.js
│   └── test-export.js
├── test-data/                 # Test data + automation scripts
│   ├── complex-api-response.json
│   ├── jwt-test.json
│   ├── users-array.json
│   ├── large-array.json       # 2.2 MB for Pro gate testing
│   ├── server.js              # Local test server (port 8765)
│   ├── run-checklist.js       # 130-item static analysis
│   ├── browser-test.js        # 21-item browser automation
│   └── TEST-CHECKLIST.md      # 43-item manual checklist
├── icons/
│   ├── icon.svg
│   ├── icon16.png
│   ├── icon48.png
│   └── icon128.png
└── README.md

# For development, load the extension unpacked:
# 1. chrome://extensions/ → Developer mode ON
# 2. Load unpacked → select the project root
# 3. Edit files and click refresh on the extension card

# Run unit tests (zero dependencies, Node 18+):
npm test                    # 136 tests (Chrome extension)
cd clearjson-mcp && npm test   # 49 tests (MCP server)

# Run static analysis checklist (130 checks):
node test-data/run-checklist.js

# Run browser automation tests (requires puppeteer):
node test-data/browser-test.js

# Start local test server (Pro auto-enabled on localhost:8765):
node test-data/server.js