MCP and LangGraph
MCP as a standard for connecting tools, its three primitives, LangGraph's state graph, and when each is worth the setup.
4 notes · 9 min total
- 1What MCP IsMCP, the Model Context Protocol, is a standard way for tools to expose themselves to AI apps. How it solves the M×N integration problem, and what it does not…2 min
- 2Three PrimitivesThe three things an MCP server exposes (tools, resources and prompts) and who controls each: the model, the app or the user.2 min
- 3LangGraphWhat LangGraph adds over a plain tool calling loop: typed state, nodes, edges and a checkpointer that make pause, resume and human approval possible.3 min
- 4Trade-offsWhat MCP and LangGraph each cost in setup and complexity, what they give back, and when each is worth adding.2 min