| # API Keys Configuration | |
| # Copy this file to .env and fill in your actual API keys | |
| # Groq API Key (for LLM) | |
| # Get from: https://console.groq.com | |
| GROQ_API_KEY=gsk_your_groq_api_key_here | |
| # Tavily API Key (for web search) | |
| # Get from: https://tavily.com | |
| TAVILY_API_KEY=tvly-your_tavily_api_key_here | |
| # Optional: Supabase (if using vector database) | |
| SUPABASE_URL=your_supabase_url_here | |
| SUPABASE_SERVICE_ROLE_KEY=your_supabase_key_here | |
| # Optional: HuggingFace (if using HF models) | |
| HUGGINGFACEHUB_API_TOKEN=hf_your_token_here | |
| # Optional: LangSmith (for debugging/tracing) | |
| LANGSMITH_API_KEY=lsv2_your_key_here | |
| LANGSMITH_TRACING=true | |
| LANGSMITH_PROJECT=ai_agent_course | |
| LANGSMITH_ENDPOINT=https://api.smith.langchain.com | |