An AI-powered navigator for EVE Frontier, a decentralized space sandbox on the Sui blockchain. Echo combines a 3D star map visualization with a Claude-powered chat assistant that can query live game data.

• 3D Star Map — interactive visualization with React Three Fiber, bloom post-processing, security-level color coding, and orbit controls
• AI Navigator — Claude-powered assistant with tool use to query the EVE Frontier World API in real-time
• Live Data — fetches solar systems and smart assemblies from the World API, renders them on the star map
• Immersive UI — dark space theme with cyan accents, animated messages, and contextual suggestions

cp .env.example .env.local
# Add your ANTHROPIC_API_KEY
npm install
npm run dev

src/
├── app/
│   ├── api/chat/route.ts     # Claude chat with tool use → World API
│   └── api/world/route.ts    # World API proxy
├── components/
│   ├── Layout.tsx             # Split view container
│   ├── StarMap.tsx            # 3D visualization (R3F)
│   └── ChatPanel.tsx          # Chat UI with suggestions
├── lib/
│   ├── ai.ts                 # Claude integration + 4 tools
│   ├── sui-client.ts         # Sui network config
│   └── world-api.ts          # World API client with caching
└── types/index.ts             # SolarSystem, SmartAssembly, etc.

AI Tool Use Flow: User asks about game → Claude calls World API tools → data returned to chat AND rendered on star map simultaneously.

MIT

Built by Preyam for the Sui x EVE Frontier Hackathon 2026.