GitHub Stars MCP Server

What is GitHub Stars MCP Server?

A Cloudflare-powered MCP Server that lets you search and query your GitHub starred repositories using natural language. It fetches starred repos, extracts their READMEs, uploads the data to Cloudflare R2, and creates embeddings via Cloudflare AutoRAG for semantic search.

How to use GitHub Stars MCP Server?

Set up prerequisites (Node.js v22, pnpm, GitHub token with repo scope, Cloudflare account). Configure GitHub Secrets and Cloudflare environment variables. Deploy to Cloudflare Workers (using pnpm deploy). Then interact via any MCP-compatible client using Streamable HTTP at your worker URL, passing the MCP_API_KEY in the Authorization: Bearer header. Use the tool search_github_stars with a natural language query parameter.

Key features of GitHub Stars MCP Server

• Automatically fetches and processes GitHub starred repositories
• Scheduled weekly updates via GitHub Actions
• Stores repository metadata and README content
• Provides semantic search through Cloudflare AutoRAG
• Exposes MCP-compatible API for AI agent integration

Use cases of GitHub Stars MCP Server

• Search your starred repos using natural language queries
• Find repos by topic or content without remembering names
• Integrate with AI agents to query your personal GitHub stars
• Keep an updated, searchable index of all your starred repositories

FAQ from GitHub Stars MCP Server

What are the prerequisites?

Node.js (v22 recommended), PNPM, a GitHub Personal Access Token with the repo scope, and a Cloudflare account.

How often are starred repositories updated?

The GitHub Action runs weekly to fetch and process your starred repositories, then rebuilds the AutoRAG index.

How is the MCP server secured?

It requires API key authentication. You must include the MCP_API_KEY in the Authorization: Bearer header of each request.

Where is the data stored?

Repository metadata and README content are stored in Cloudflare R2. Embeddings for search are created and managed by Cloudflare AutoRAG.

What transport does the server use?

Streamable HTTP at the deployed Cloudflare Workers URL.