copilotkit>=0.1.86
langchain>=1.2.0,<2.0.0
langchain-openai>=1.1.0,<2.0.0
langchain-anthropic>=1.3.4,<2.0.0
langgraph>=1.1.0,<2.0.0
langgraph-cli[inmem]>=0.4.11,<0.5.0
langgraph-api[inmem]>=0.7.70,<0.8.0
