a2a-sdk>=0.3.20
a2a-sdk[http-server]
httpx>=0.28.1
langchain>=0.3.24
langchain-mcp-adapters<0.2.0,>=0.1.13
langchain-nvidia-ai-endpoints>=0.3.9
langchain-openai>=0.3.14
langchain-ollama>=0.3.3
langgraph>=1.0.0
mcp[cli]>=1.17.0
pydantic>=2.10.6
pyyaml>=6.0.1
uvicorn>=0.37.0
