# AI Models OPENAI_API_KEY=your_openai_api_key_here ANTHROPIC_API_KEY=your_anthropic_api_key_here # Database (Optional - for full features) REDIS_URL=redis://localhost:6379 POSTGRES_URL=postgresql://username:password@localhost:5432/nowhere_db # Security JWT_SECRET=your_jwt_secret_here RATE_LIMIT_WINDOW=900000 RATE_LIMIT_MAX_REQUESTS=100 # Voice (Optional) AZURE_SPEECH_KEY=your_azure_speech_key_here AZURE_SPEECH_REGION=your_azure_region_here # Server Configuration PORT=3001 NODE_ENV=development LOG_LEVEL=info