GROQ_API_KEY="your_groq_api_key_here"
TAVILY_API_KEY="your_tavily_api_key_here"
HF_TOKEN="your_huggingface_token_here"

# Skip vectorstores on memory-constrained platforms
# Set to "true" to use only web search (saves ~300MB RAM)
# Set to "false" to use FAISS vectorstores (for Hugging Face Spaces)
SKIP_VECTORSTORES="false"