# API Keys for LangGraph Agent

# Required: Anthropic API key for Claude Sonnet 3.5
ANTHROPIC_API_KEY=sk-ant-your-api-key-here

# Recommended: Tavily API key for best web search
# Get your free key (1000 queries/month) from https://tavily.com
TAVILY_API_KEY=tvly-your-api-key-here

# Optional: SerpAPI key as backup web search
# Get your key from https://serpapi.com
SERPAPI_KEY=your-serpapi-key-here

# Note: Copy this file to .env and add your actual API keys