# OpenRouter API Key (Required)
# Get your key from: https://openrouter.ai/keys
OPENROUTER_API_KEY=sk-or-v1-...

# Tavily API Key (Optional - for web search)
# Get your key from: https://tavily.com
TAVILY_API_KEY=tvly-...

# Google API Key (Optional - for direct Gemini access)
# Get your key from: https://makersuite.google.com/app/apikey
GOOGLE_API_KEY=