GitHub MCP Server

npx -y @modelcontextprotocol/server-github

{
  "mcpServers": {
    "github-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-github"
      ]
    }
  }
}

Published by GitHub itself, this server turns everyday repository work into tool calls: search code, open and comment on issues, review pull requests, inspect Actions runs. It runs locally over stdio with a personal access token, or as a hosted remote endpoint with OAuth.