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:

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

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- 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

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

Installation

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``bash
npx google-jules-mcp
`

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`bash
npm install -g google-jules-mcp
google-jules-mcp
`

Configuration

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Set your Google Jules API key:

`bash
export GOOGLE_JULES_API_KEY=your_api_key_here
`

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

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

Usage Examples

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`
Use jules_list_sources to see all connected GitHub repositories.
`

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

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

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`
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

- Jules API Documentation
- Jules Web App
- MCP Protocol