MCP Server

This project implements an MCP (Model Context Protocol) server integrated with Claude Desktop. The server automatically analyzes your Pull Requests, reviews your changes, and adds comments directly to the modified files. It can also approve and merge your PRs. Additionally, the review is saved to a Google Doc in your Google Drive.

Prerequisites

Before running the MCP server, ensure you have the following libraries installed:

• requests
• python-dotenv
• mcp[cli]
• pydrive

If additional libraries are required, install them using pip or uv as needed.

How to Run the MCP Server

Follow these steps to set up and run the MCP server:

Claude Desktop Configuration

After cloning the repository, you'll need to configure Claude Desktop to run the MCP server.

1. Download Claude Desktop
2. Open Settings → Developer.
3. Click Edit Config, then paste the following code:

{
  "mcpServers": {
    "pr_reviewer": {
      "command": "uv",
      "args": [
        "--directory",
        "/path/to/mcp/project",
        "run",
        "pr-analyzer.py"
      ]
    }
  }
}

Note:
If you don't have uv installed, you can modify the config to use python instead of uv to run the MCP.

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GitHub Setup

To generate a GitHub token:

1. Log in to your GitHub account and navigate to Settings → Developer Settings → Personal Access Tokens.
2. Click Generate New Token (choose the classic version).
3. Provide a name for the token and enable the following permissions:
   • read:org
   • read:repo_hook
   • repo
4. Click Generate to create the token.
5. Save the token, you will need it in the .env file later.

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Google Drive Setup

To enable Google Drive access, make sure you set up authentication.

Follow this guide to obtain your credentials.

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Creating the .env File

Create a .env file in the project directory and add the following:

GITHUB_TOKEN=""
GOOGLE_PARENT_FOLDER_ID="" # optional

GOOGLE_PARENT_FOLDER_ID is the ID of the Google Drive folder where your generated reviews will be organized.
You can find it as the last part of the URL in a link like:
https://drive.google.com/drive/folders/<folder_id>

Demo