GitHub Code Review MCP Server

A Model Context Protocol (MCP) server for GitHub code review. This server provides read-only access to GitHub repositories, branches, commits, and pull requests, enabling AI assistants to perform code reviews without write permissions.

Features

List repositories, branches, commits, and pull requests
Access file contents from different branches and commits
View pull request comments and reviews
Search code across repositories
Access code scanning alerts

Prerequisites

Python 3.8 or higher
A GitHub Personal Access Token with appropriate read permissions

Installation

# Clone the repository
git clone https://github.com/milind-kulshrestha/github-code-review-mcp-server.git
cd github-code-review-mcp-server

# Install dependencies
pip install -e .

Usage

Environment Setup

# Set your GitHub Personal Access Token
export GITHUB_PERSONAL_ACCESS_TOKEN=your_token_here

Running the Server

# Run the server with standard input/output
python -m github_code_review

Configuration Options

GITHUB_PERSONAL_ACCESS_TOKEN: Your GitHub Personal Access Token (required)
GITHUB_HOST: GitHub host (defaults to github.com, can be set for GitHub Enterprise)

Implementation Details

This MCP server follows the structure of the original GitHub MCP Server but is implemented in Python and focuses exclusively on read-only functionality for code review purposes.

Available Tools

Repository tools: list_branches, list_commits, get_commit, get_file_contents
Pull request tools: get_pull_request, list_pull_requests, get_pull_request_comments
Code scanning tools: list_code_scanning_alerts, get_code_scanning_alert

License

MIT

This server cannot be installed

security - not tested

license - not found

quality - not tested

How are these scores calculated?

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

A Model Context Protocol server that provides read-only access to GitHub repositories, enabling AI assistants to perform code reviews without write permissions.

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