mcp-github-copilot — Erwann Mest

Features

No extra API key — uses your existing GitHub Copilot CLI credentials automatically.
Any model — target GPT-5, Codex, Claude Sonnet, or any model your subscription grants.
File and image attachments — attach local files or base64 blobs alongside a prompt.
Model discovery — list available models with context window limits and billing multipliers.
Streaming progress — sends MCP progress notifications for each streamed chunk.

npm install -g @kud/mcp-github-copilot

Add the server to your MCP client configuration:

{
  "mcpServers": {
    "mcp-github-copilot": {
      "command": "mcp-github-copilot"
    }
  }
}

Tool	Description
`query`	Send a prompt to a Copilot model and return the response. Accepts an optional `model` name and optional `attachments` (file paths or base64 blobs).
`list_models`	List all available Copilot models with capabilities, context window limits, and billing multipliers.

git clone https://github.com/kud/mcp-github-copilot.git
cd mcp-github-copilot
npm install
npm run dev