mcp>=1.16.0
python-dotenv>=1.0.0
psycopg[binary]>=3.2.9
psycopg-pool>=3.2.6
langchain-postgres>=0.0.15
langchain-openai>=0.3.28
langgraph
langgraph-checkpoint-postgres
openai>=1.98.0
httpx>=0.28.1
