Master MCP Server

# Tutorial: OAuth Delegation (GitHub) Goal: Use delegated OAuth for a backend requiring GitHub OAuth. ## 1) Create a GitHub OAuth App - Homepage URL: `http://localhost:3000` - Authorization callback URL: `http://localhost:3000/oauth/callback` Record `Client ID` and `Client Secret`. ## 2) Configuration `examples/oauth-node/config.yaml` (provided): ```yaml hosting: platform: node port: 3000 master_oauth: authorization_endpoint: https://example.com/oauth/authorize token_endpoint: https://example.com/oauth/token client_id: master-mcp redirect_uri: http://localhost:3000/oauth/callback scopes: [openid] servers: - id: github-tools type: local auth_strategy: delegate_oauth auth_config: provider: github authorization_endpoint: https://github.com/login/oauth/authorize token_endpoint: https://github.com/login/oauth/access_token client_id: ${GITHUB_CLIENT_ID} client_secret: env:GITHUB_CLIENT_SECRET scopes: [repo, read:user] config: port: 4100 ``` Set environment variable: ``` export GITHUB_CLIENT_SECRET=... # from GitHub app ``` Run with: ``` MASTER_CONFIG_PATH=examples/oauth-node/config.yaml npm run dev ``` ## 3) Start the Flow Navigate to: ``` http://localhost:3000/oauth/authorize?server_id=github-tools ``` Complete the GitHub consent, then you should see a success page. Calls to tools under `github-tools.*` will now include the delegated token.