# LangChain and Agent API Keys - Copy this file to .env and fill in your keys # Google API Key (if using Google-based models like Gemini directly) GOOGLE_API_KEY="YOUR_GOOGLE_API_KEY" # Tavily API Key (for Tavily search tool) TAVILY_API_KEY="YOUR_TAVILY_API_KEY" # OpenAI API Key (often used for various models or services, e.g., embeddings, other LLMs) # OPENAI_API_KEY="YOUR_OPENAI_API_KEY"