Quick Reference
The MCP server is configured in Settings → MCP Server.| Setting | Default | Description |
|---|---|---|
| Enable MCP Server | Off | Master toggle to enable or disable the local MCP server |
| Port | 17321 | Port the server listens on. Restart required after changing. Range: 1024–65535. |
| Allowed Projects | None selected | Toggle All Projects to grant access to everything, or select specific projects to scope agent access |
| Auto-start on launch | Off | Automatically start the MCP server when Brunel Agent opens |
| API Key | — | Generate a key to authenticate your coding agent’s connection |
The MCP server runs on
localhost only and is never exposed to the internet.