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google-jules-mcp

v1.0.0

Published

MCP (Model Context Protocol) server for Google Jules AI coding agent API

Readme

Google Jules MCP Server

An MCP (Model Context Protocol) server that provides access to the Google Jules API - Google's AI-powered coding agent for automating software development tasks.

Features

This MCP server exposes all Jules API capabilities:

Sources

  • jules_list_sources - List all connected GitHub repositories
  • jules_get_source - Get details of a specific source

Sessions

  • jules_list_sessions - List all coding sessions
  • jules_get_session - Get session details including state and outputs
  • jules_create_session - Create a new coding task for Jules
  • jules_approve_plan - Approve a plan in a session requiring approval
  • jules_send_message - Send a message to Jules within a session

Activities

  • jules_list_activities - List all activities within a session
  • jules_get_activity - Get details of a specific activity

Installation

Using npx (recommended)

npx google-jules-mcp

Global installation

npm install -g google-jules-mcp
google-jules-mcp

Configuration

Environment Variable

Set your Google Jules API key:

export GOOGLE_JULES_API_KEY=your_api_key_here

MCP Client Configuration

Add to your MCP client configuration (e.g., Claude Desktop):

{
  "mcpServers": {
    "google-jules": {
      "command": "npx",
      "args": ["google-jules-mcp"],
      "env": {
        "GOOGLE_JULES_API_KEY": "your_api_key_here"
      }
    }
  }
}

Usage Examples

List available repositories

Use jules_list_sources to see all connected GitHub repositories.

Create a coding session

Use jules_create_session with:
- prompt: "Fix the authentication bug in login.js"
- source: "sources/github/myorg/myrepo"
- startingBranch: "main"
- automationMode: "AUTO_CREATE_PR"

Monitor session progress

Use jules_list_activities with the sessionId to see what Jules is doing.

Interact with Jules

Use jules_send_message to ask Jules questions or provide feedback during a session.

API Key

To get your Jules API key:

  1. Go to Jules Settings
  2. Create a new API key
  3. Keep it secure - don't share or commit it to public repositories

Prerequisites

  • Node.js 18.0.0 or higher
  • A Google Jules API key
  • GitHub repositories connected to Jules (via the Jules web app)

License

MIT

Links