---
name: frontend-dev
description: Start the local frontend development environment for Archipelago
disable-model-invocation: true
allowed-tools: Bash
---

Start the local frontend development environment.

```bash
cd neode-ui && npm start
```

This starts:
- **Mock backend** on port 5959 (simulates the Rust backend API)
- **Vite dev server** on port 8100

Access at http://localhost:8100 (password: `password123`)

The mock backend lets you develop the UI without needing the live server.