requirements.txt

# Langchain Core & Ecosystem
langchain-core>=0.2.29
langchain-google-genai>=1.0.9 # For Gemini
langchain-openai>=0.1.21 # If using OpenAI
langgraph>=0.1.10
langchain-community>=0.2.10 # For Neo4jGraph if needed, other community integrations

# LLM & Processing Libraries
# llmlingua==0.2.2 # Uncomment if using compression
google-generativeai>=0.7.2 # Underlying Gemini library

# Neo4j
neo4j>=5.24.0

# Streamlit & Data Handling
streamlit>=1.31.0
pandas>=2.1.3
openpyxl>=3.1.5 # For Excel writing with Pandas

# Configuration & Utilities
pydantic>=2.9.0
pydantic-settings>=2.4.0 # For BaseSettings
python-dotenv>=1.0.1 # For loading .env files

# Optional: For LangSmith Tracing
# langsmith>=0.1.100