# Multi-Agent RAG System Dependencies
# =====================================

# Core AI Framework
langchain>=0.1.0
langchain-core>=0.1.0
langchain-openai>=0.0.5
langchain-community>=0.0.20
langchain-text-splitters>=0.0.1

# Free LLM Providers
langchain-huggingface>=0.0.1
langchain-google-genai>=0.0.5
langchain-groq>=0.0.1

# For local embeddings (free)
sentence-transformers>=2.2.0

# Vector Store
faiss-cpu>=1.7.4

# Embeddings (using OpenAI)
openai>=1.10.0

# Web Framework
fastapi>=0.109.0
uvicorn[standard]>=0.27.0

# Data Validation
pydantic>=2.5.0
pydantic-settings>=2.1.0

# Environment & Config
python-dotenv>=1.0.0

# Document Processing
pypdf>=4.0.0
python-docx>=1.1.0

# Utilities
tiktoken>=0.5.0
httpx>=0.26.0

# Testing (optional)
pytest>=7.4.0
pytest-asyncio>=0.23.0