What can you do with this server?

The GitHub Chat MCP server allows you to analyze and query GitHub repositories using AI. * Index a GitHub repository: You must first index a repository to analyze its codebase, which is a necessary first step. * Query a GitHub repository: Ask detailed questions about an indexed repository and receive AI-generated responses. * Multi-turn conversations: Supports conversation history for follow-up questions. * Repository analysis: Provides insights into tech stacks, architecture, and other aspects of a repository.

Which integrations are available for this server?

Enables analyzing and querying GitHub repositories, including indexing repository content and asking questions about code architecture and tech stack

How do I use GitHub Chat MCP?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@GitHub Chat MCP Index the React repository and tell me about its architecture" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

GitHub Chat MCP

A Model Context Protocol (MCP) for analyzing and querying GitHub repositories using the GitHub Chat API. Official Site: https://github-chat.com

Installation

# Install with pip pip install github-chat-mcp # Or install with the newer uv package manager uv install github-chat-mcp

Start using it with Claude!

Example prompts:

"Use github-chat-mcp to analyze the React repository"
"Index the TypeScript repository with github-chat-mcp and ask about its architecture"

GitHub Chat MCP server

Related MCP server: GitHub MCP Server Plus

Setup Instructions

Before anything, ensure you have a GitHub Chat API key. This is required to use the service.

Install uv first.

MacOS/Linux:

curl -LsSf https://astral.sh/uv/install.sh | sh

Windows:

powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"

Setup with Cursor (Recommended)

In mcp.json:

{ "mcpServers": { "github-chat": { "command": "uvx", "args": [ "github-chat-mcp" ] } } }

With above, no envs required since it's a freemium release.

Setup with Claude Desktop

# claude_desktop_config.json # Can find location through: # Hamburger Menu -> File -> Settings -> Developer -> Edit Config # Must perform: brew install uv { "mcpServers": { "github-chat": { "command": "uvx", "args": ["github-chat-mcp"], "env": { } } } }

Installing via Smithery

You can install GitHub Chat for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install github-chat-mcp --client claude

Using GitHub Chat with Claude

Index a GitHub repository first: "Index the GitHub repository at https://github.com/username/repo"
Then ask questions about the repository: "What is the core tech stack used in this repository?"

Debugging

Run:

npx @modelcontextprotocol/inspector uvx github-chat-mcp

Local/Dev Setup Instructions

Clone repo

git clone https://github.com/yourusername/github-chat-mcp.git

Install dependencies

Install uv first.

MacOS/Linux:

curl -LsSf https://astral.sh/uv/install.sh | sh

Windows:

powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"

Then install MCP server dependencies:

cd github-chat-mcp # Create virtual environment and activate it uv venv source .venv/bin/activate # MacOS/Linux # OR .venv/Scripts/activate # Windows # Install dependencies uv sync

Setup with Claude Desktop

Using MCP CLI SDK

# `pip install mcp[cli]` if you haven't mcp install /ABSOLUTE/PATH/TO/PARENT/FOLDER/github-chat-mcp/src/github_chat_mcp/server.py -v "GITHUB_API_KEY=API_KEY_HERE"

Manually

# claude_desktop_config.json # Can find location through: # Hamburger Menu -> File -> Settings -> Developer -> Edit Config { "mcpServers": { "github-chat": { "command": "uv", "args": [ "--directory", "/ABSOLUTE/PATH/TO/PARENT/FOLDER/github-chat-mcp", "run", "github-chat-mcp" ], "env": { } } } }

Using GitHub Chat with Claude

Index a GitHub repository first: "Index the GitHub repository at https://github.com/username/repo"
Then ask questions about the repository: "What is the core tech stack used in this repository?"

Debugging

Run:

# If mcp cli installed (`pip install mcp[cli]`) mcp dev /ABSOLUTE/PATH/TO/PARENT/FOLDER/github-chat-mcp/src/github_chat_mcp/server.py # If not npx @modelcontextprotocol/inspector \ uv \ --directory /ABSOLUTE/PATH/TO/PARENT/FOLDER/github-chat-mcp \ run \ github-chat-mcp

Then access MCP Inspector at http://localhost:5173. You may need to add your GitHub API key in the environment variables in the inspector under GITHUB_API_KEY.

Notes

Level of logging is adjustable through the FASTMCP_LOG_LEVEL environment variable (e.g. FASTMCP_LOG_LEVEL="ERROR")
This MCP server provides two main tools:
1. Repository Indexing - Index and analyze a GitHub repository
2. Repository Querying - Ask questions about the indexed repository

GitHub Chat MCP

GitHub Chat MCP

Installation

GitHub Chat MCP server

Setup Instructions

Setup with Cursor (Recommended)

Setup with Claude Desktop

Installing via Smithery

Using GitHub Chat with Claude

Debugging

Local/Dev Setup Instructions

Clone repo

Install dependencies

Setup with Claude Desktop

Using MCP CLI SDK

Manually

Using GitHub Chat with Claude

Debugging

Notes

Resources

Tools

Appeared in Searches

New MCP Servers

Latest Blog Posts

MCP directory API