# Required for best free search results (Brave Search API) BRAVE_API_KEY=your_brave_api_key_here # At least one LLM key required for answer synthesis OPENAI_API_KEY=your_openai_api_key_here GEMINI_API_KEY=your_gemini_api_key_here # Optional: Agntly marketplace integration AGNTLY_API_KEY=your_agntly_api_key_here AGNTLY_BASE_URL=https://sandbox.api.agntly.io