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.

What credentials does it need?

It reads `R2_ACCOUNT_ID`, `R2_ACCESS_KEY_ID`, `R2_SECRET_ACCESS_KEY`, `MCP_API_KEY` from the environment. Store these in your client's env block or a secrets manager — never commit them to a repository — and grant the narrowest scope that still covers your use case.

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GitHub Stars MCP Server

A Cloudflare-powered MCP (Model Context Protocol) Server that allows you to search and query your GitHub starred repositories using natural language.

Local serverstdio

What is the GitHub Stars MCP Server?

A Cloudflare-powered MCP (Model Context Protocol) Server that allows you to search and query your GitHub starred repositories using natural language.

What it actually does

This project creates a searchable database of your GitHub starred repositories by:

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

Configuration

Node.js (v22 recommended) - PNPM package manager - GitHub Personal Access Token with repo scope - Cloudflare account

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Configuration

Node.js (v22 recommended) - PNPM package manager - GitHub Personal Access Token with repo scope - Cloudflare account

Variable	Description	Required
R2_ACCOUNT_ID	Configuration value read at startup.	Optional
R2_ACCESS_KEY_ID	Credential the server authenticates with.	Yes
R2_SECRET_ACCESS_KEY	Credential the server authenticates with.	Yes
MCP_API_KEY	Credential the server authenticates with.	Yes