@amitdeshmukh/google-jules-mcp

Google Jules API MCP Server

An MCP server that integrates with Google Jules API. Provides tools to list sources, manage sessions, approve plans, and send messages.

Requirements

• Node.js >= 18
• Google Jules API key

Usage

Run with npx (recommended for MCP clients):

npx @amitdeshmukh/google-jules-mcp

Environment Variables

• JULES_API_KEY (required): Your Google Jules API key.

Example .env:

JULES_API_KEY=your_api_key_here

Run (CLI)

npx @amitdeshmukh/google-jules-mcp

MCP Client Configuration

Claude Desktop

{
  "mcpServers": {
    "google-jules": {
      "command": "npx",
      "args": ["@amitdeshmukh/google-jules-mcp"],
      "env": { "JULES_API_KEY": "your_api_key_here" }
    }
  }
}

Cursor

{
  "mcpServers": {
    "google-jules": {
      "command": "npx",
      "args": ["@amitdeshmukh/google-jules-mcp"],
      "env": { "JULES_API_KEY": "your_api_key_here" }
    }
  }
}

Tools

All tools return JSON strings and call the Jules API under the hood.

• list_sources — List available sources
• get_source — Get a source by name (params: { sourceName: string })
• create_session — Create a new session (params: { prompt: string, source: string })
• list_sessions — List all sessions
• get_session — Get a session by ID (params: { sessionId: string })
• approve_plan — Approve a session's plan (params: { sessionId: string })
• list_activities — List all activities in a session (params: { sessionId: string })
• send_message — Send a message to the agent in a session (params: { sessionId: string, prompt: string })

Usage Examples

Natural Language Prompts

• "List all Jules sources I can use."
• "Show details for the source named sources/github."
• "Create a Jules session to refactor my repo my-repo for better type-safety."
• "Approve the proposed plan for session 12345."
• "List activities for session 12345."
• "Send a message to session 12345: Continue with implementing the tests."

Tool Call Params

List sources:

{
  "tool": "list_sources",
  "params": {}
}

Get a source:

{
  "tool": "get_source",
  "params": { "sourceName": "sources/github/my-org/my-repo" }
}

Create a session:

{
  "tool": "create_session",
  "params": {
    "prompt": "Refactor the codebase to improve type safety and add tests",
    "source": "sources/github/my-org/my-repo",
    "requirePlanApproval": true
  }
}

List sessions:

{
  "tool": "list_sessions",
  "params": {}
}

Get a session:

{
  "tool": "get_session",
  "params": { "sessionId": "12345" }
}

Approve a plan:

{
  "tool": "approve_plan",
  "params": { "sessionId": "12345" }
}

List activities:

{
  "tool": "list_activities",
  "params": { "sessionId": "12345" }
}

Send a message:

{
  "tool": "send_message",
  "params": {
    "sessionId": "12345",
    "prompt": "Continue with implementing the tests"
  }
}

Development

npm install
npm test
npm run build

Release:

npm run release

License

MIT