huggingface/requirements.txt

# ===========================================================================
# MediGuard AI — Hugging Face Spaces Dependencies
# ===========================================================================
# Minimal dependencies for standalone Gradio deployment.
# No postgres, redis, opensearch, ollama required.
# ===========================================================================

# --- Gradio UI ---
gradio>=5.0.0

# --- LangChain Core ---
langchain>=0.3.0
langchain-community>=0.3.0
langchain-core>=0.3.0
langchain-text-splitters>=0.3.0
langgraph>=0.2.0

# --- Cloud LLM Providers (FREE tiers) ---
langchain-groq>=0.2.0
langchain-google-genai>=2.0.0

# --- Vector Store ---
faiss-cpu>=1.8.0

# --- Embeddings (local - no API key needed) ---
sentence-transformers>=3.0.0
langchain-huggingface>=0.1.0

# --- Document Processing ---
pypdf>=4.0.0

# --- Pydantic ---
pydantic>=2.9.0
pydantic-settings>=2.5.0

# --- HTTP Client (for Jina AI embeddings) ---
httpx>=0.27.0

# --- Utilities ---
python-dotenv>=1.0.0
tenacity>=8.0.0
numpy<2.0.0

# --- Observability (optional, for Langfuse support) ---
langfuse>=2.0.0