pyproject.toml
1 [project] 2 name = "langgraph-demo" 3 version = "0.1.0" 4 description = "Add your description here" 5 readme = "README.md" 6 requires-python = ">=3.13" 7 dependencies = [ 8 "langchain>=0.3.26", 9 "langchain-mcp-adapters>=0.1.7", 10 "langchain-openai>=0.3.25", 11 "langgraph>=0.4.9", 12 ] 13 14 [dependency-groups] 15 dev = [ 16 "pyright>=1.1.402", 17 "ruff>=0.12.0", 18 ]