fastapi[standard]>=0.115.14
langchain>=0.3.27
langchain-anthropic>=0.3.18
langchain-google-genai>=2.1.8
langchain-openai>=0.3.27
langchain-mcp-adapters>=0.1.8
langgraph>=0.6.3
pydantic>=2.11.7
pydantic-settings>=2.10.1
python-dotenv>=1.1.1
rich>=14.0.0
websockets>=15.0.1
