| # LangSmith Tracing (Optional, for debugging and monitoring LangChain) | |
| # Set to "true" to enable, or leave blank/remove to disable | |
| LANGSMITH_TRACING="" | |
| LANGSMITH_PROJECT="" | |
| LANGSMITH_ENDPOINT="https://api.smith.langchain.com" # Default endpoint, change if self-hosting | |
| LANGSMITH_API_KEY="" # Only needed if LANGSMITH_TRACING is enabled | |
| # Google API Key (e.g., for Google Generative AI, Palm, etc.) | |
| GOOGLE_API_KEY="" | |
| # Hugging Face Token (e.g., for accessing private models or gated content) | |
| HF_TOKEN="" | |
| # Supabase (Backend as a Service) | |
| SUPABASE_URL="" | |
| SUPABASE_SERVICE_KEY="" # Or SUPABASE_ANON_KEY if you're using the public key on client-side | |
| # Tavily API Key (AI-powered search API) | |
| TAVILY_API_KEY="" | |