gerrit-mcp-server 1.0.8

An MCP server for interacting with Gerrit via curl

🐍 Gerrit MCP Server

An MCP (Model Context Protocol) server for interacting with the Gerrit code review system. This server allows a language model like Gemini to query changes, retrieve details, and manage reviews by executing curl commands against the Gerrit REST API.

This server can be run as a persistent HTTP server or on-demand via STDIO.

📚 Documentation

For detailed information, please see the documents in the docs/ directory:

• Configuration: A detailed guide to the gerrit_config.json file and all authentication methods.
• Testing Guide: Instructions on how to run the unit, integration, and E2E tests.
• Gemini CLI Setup: How to configure the Gemini CLI to use this server.
• Best Practices: Tips for using the server effectively.
• Contributing: Guidelines for contributing to the project.
• Available Tools: A list of all available tools and their descriptions.
• Example Use Cases: Scenarios demonstrating how to use the server.

🚀 Getting Started

Install from PyPI (Recommended)

For quick use, install directly from PyPI:

# Run directly with uvx (no installation required)
uvx gerrit-mcp-server stdio

# Or install first
uv pip install gerrit-mcp-server
gerrit-mcp-server stdio

# Run HTTP server on specific port
gerrit-mcp-server --host localhost --port 6322

Configure the Server

Method 1: Global Configuration (Recommended)

Create a personal configuration file that works for all projects:

# Create config directory
mkdir -p ~/.config

# Copy config template
# If installing from source:
cp gerrit_mcp_server/gerrit_config.sample.json ~/.config/gerrit_config.json

# If installing from PyPI, manually create ~/.config/gerrit_config.json
vim ~/.config/gerrit_config.json

Save the following content to the configuration file and modify as needed:

{
  "default_gerrit_base_url": "https://your-gerrit.com/",
  "gerrit_hosts": [
    {
      "name": "My Gerrit",
      "external_url": "https://your-gerrit.com/",
      "authentication": {
        "type": "http_basic",
        "username": "your-username",
        "auth_token": "your-http-password"
      }
    }
  ]
}

Configuration notes:

• Replace your-username with your Gerrit username
• Replace your-http-password with your Gerrit HTTP password (generate in Gerrit Settings → HTTP Password)
• Replace https://your-gerrit.com/ with your Gerrit server URL

After configuration, you can run the server directly:

gerrit-mcp-server stdio

Method 2: Project Configuration

Create gerrit_config.json in your project root directory:

cp gerrit_mcp_server/gerrit_config.sample.json ./gerrit_config.json
vim ./gerrit_config.json

Method 3: Temporary Configuration

Specify configuration file using command-line parameter:

gerrit-mcp-server --config /path/to/your/config.json stdio

💡 Tip: See the Configuration Guide for all authentication methods and advanced configuration options.

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Install from Source

To install from source, follow these steps:

1. Prerequisites

Before you begin, ensure you have the following tools installed and available in your system's PATH.

• Python 3.11+: The build script requires a modern version of Python.
• curl: The standard command-line tool for transferring data with URLs.

2. Build the Environment

Run the build script from the root of the gerrit-mcp-server project directory. This will create a Python virtual environment, install all dependencies, and make the server ready to run.

./build-gerrit.sh

3. Configure the Server

You will need to create a gerrit_config.json file inside the gerrit_mcp_server directory. Copy the provided sample file gerrit_mcp_server/gerrit_config.sample.json and customize it for your environment. See the Configuration Guide for details on all available options.

cp gerrit_mcp_server/gerrit_config.sample.json gerrit_mcp_server/gerrit_config.json

4. Run the Server (HTTP Mode)

To run the server as a persistent background process, use the server.sh script:

• Start the server:

  ./server.sh start
  

• Check the status:

  ./server.sh status
  

• Stop the server:

  ./server.sh stop
  

For on-demand STDIO mode, please see the Gemini CLI Setup Guide.

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Security

This is not an officially supported Google product. This project is not eligible for the Google Open Source Software Vulnerability Rewards Program.