CodeRabbit

A Model Context Protocol (MCP) server for interacting with CodeRabbit AI reviews on GitHub pull requests. This server enables Large Language Models (LLMs) to analyze, understand, and implement CodeRabbit suggestions programmatically.

- Get CodeRabbit Reviews: Retrieve all CodeRabbit reviews for a specific pull request
- Review Details: Get detailed information about specific reviews including configuration and files reviewed
- Extract Comments: Get individual line comments with AI prompts and suggestions
- Comment Details: Deep dive into specific comments with context and fix examples
- Resolve Comments: Mark comments as addressed, won't fix, or not applicable
- Automated Workflow Prompt: Use/coderabbit-reviewslash command for complete review processing

No installation required! Run directly with npx:

# Install the latest stable version explicitly npx coderabbitai-mcp@latest

- GitHub Personal Access Token: Create athttps://github.com/settings/tokens

{ "mcpServers": { "coderabbitai": { "command": "npx", "args": ["coderabbitai-mcp@latest"], "env": { "GITHUB_PAT": "ghp_your_token_here" } } } }

- Replaceghp_your_token_herewith your actual GitHub Personal Access Token
- Save the file and restart Claude Desktop

To use the CodeRabbit MCP server in Claude Code, configure it in your project:
-

Create a.claudedirectory in your project root (if it doesn't exist):

{ "mcpServers": { "coderabbitai": { "command": "npx", "args": ["coderabbitai-mcp@latest"], "env": { "GITHUB_PAT": "ghp_your_token_here" } } } }

- Replaceghp_your_token_herewith your actual GitHub Personal Access Token
- The server will be available next time you start Claude Code in this project

Pro tip: For security, you can use environment variables instead of hardcoding the token:

{ "mcpServers": { "coderabbitai": { "command": "npx", "args": ["coderabbitai-mcp@latest"], "env": { "GITHUB_PAT": "${GITHUB_PAT}" } } } }

Then set theGITHUB_PATenvironment variable in your shell before starting Claude Code.

Automated Review Processing (Recommended)

Use the built-in MCP prompt for complete workflow automation:

/coderabbit-review owner:bradthebeeble repo:wiseguys pullNumber:15

- Finds and analyzes CodeRabbit reviews
- Classifies issues by priority (high/medium/low)
- Gets your approval before making changes
- Systematically implements fixes
- Marks resolved comments in CodeRabbit
- Provides a completion summary

Get all CodeRabbit reviews for a specific pull request.

{ "owner": "bradthebeeble", "repo": "wiseguys", "pullNumber": 15 }

Get detailed information about a specific CodeRabbit review.

{ "owner": "bradthebeeble", "repo": "wiseguys", "pullNumber": 15, "reviewId": 2969007538 }

Get all individual line comments from CodeRabbit reviews.

{ "owner": "bradthebeeble", "repo": "wiseguys", "pullNumber": 15, "reviewId": 2969007538 }

Get detailed information about a specific CodeRabbit comment.

{ "owner": "bradthebeeble", "repo": "wiseguys", "commentId": 2173534099 }

{ "owner": "bradthebeeble", "repo": "wiseguys", "commentId": 2173534099, "resolution": "addressed", "note": "Implemented asyncHandler wrapper as suggested" }

git clone https://github.com/bradthebeeble/coderabbitai-mcp.git cd coderabbitai-mcp npm install npm run build

# Build TypeScript npm run build # Watch mode for development npm run dev # Clean build files npm run clean # Test the server npm test

# GitHub Configuration (shorter variable name) GITHUB_PAT=ghp_your_token_here # Optional: CodeRabbit MCP Configuration CODERABBIT_LOG_LEVEL=info

- Verify Node.js 18+ is installed:node --version
- Test npx execution manually:npx coderabbitai-mcp
- Check your internet connection (npx downloads the latest version)

- Verify your GitHub token has the required permissions
- Check that you have access to the repositories you're querying

- Verify the PR has CodeRabbit reviews (check GitHub web interface)
- Ensure you're using the correct owner/repo/pullNumber

CODERABBIT_LOG_LEVEL=debug npx coderabbitai-mcp

- Claude Desktop: Full support with configuration
- Claude Code: Project-level MCP integration with/coderabbit-reviewprompt
- Other MCP Clients: Any client supporting the Model Context Protocol

The GitHub Personal Access Token needs these permissions:

- repo(for private repositories) orpublic_repo(for public only)
- read:org(if accessing organization repositories)

- TypeScript: Fully typed implementation with Zod validation
- MCP SDK: Built on the official Model Context Protocol SDK
- Modular Design: Each tool is implemented in its own module
- MCP Prompts: Automated workflows available as slash commands

The server respects GitHub's API rate limits:

- 5,000 requests/hour for authenticated requests
- Automatically handles rate limit responses
- Fork the repository
- Create a feature branch:git checkout -b feature-name
- Make your changes and add tests
- Run the build:npm run build
- Submit a pull request

- Issues:GitHub Issues
- Discussions:GitHub Discussions
- Documentation: Full examples available inEXAMPLES.md

Hybrid decomp tool — AI decides WHERE to split your monolith, deterministic engine COPIES the code. Minimize tokens, maximize syntax validity.