React 19 + Vite frontend for LLM Arena game visualization. Use when working on UI components, game board rendering, state management with hooks, API integration, Tailwind CSS v4 styling, Framer Motion animation...
FastAPI Python backend for LLM Arena game server. Use when working on API endpoints, LLM provider integration via LiteLLM, game move processing, prompt engineering for AI players, error handling, or backend tes...