python-dotenv>=1.0.0
pydantic>=2.5.0
pyyaml>=6.0.0
langchain-core>=1.0.0
langgraph>=1.0.0
langchain-openai>=1.0.0
openai>=2.29.0
tiktoken>=0.12.0
langchain-mcp-adapters>=0.1.0
paho-mqtt>=2.1.0
a2a-sdk[http-server]>=0.3.25
llm-json-parse>=0.1.0
