# Goose

Add Mobile MCP as a custom extension:

1. Open Goose and navigate to `Advanced settings` → `Extensions`.
2. Choose `Add custom extension`.
3. Set the type to `STDIO`.
4. Enter the command:

```
npx -y @mobilenext/mobile-mcp@latest
```

Save the extension. Goose will start Mobile MCP automatically when a mobile tool is invoked.