langgraph_mcp

langgraph_mcp

0

LangGraph Documentation MCP Server is an MCP server providing access to LangGraph documentation with vector store-based retrieval using Ollama embeddings for document vectorization. It supports both semantic search tools and full documentation access.

LangGraph Documentation MCP Server

This project is an MCP server providing access to LangGraph documentation using a vector store-based retrieval system. It features:

  • Document retrieval using SKLearnVectorStore and Ollama embeddings.
  • FastMCP server implementation.
  • Document processing from LangGraph documentation.
  • Support for tool-based queries and full documentation access.

Prerequisites

  • Python 3.12+
  • Ollama installed locally

Installation

  1. Clone the repository
  2. Create and activate a virtual environment
  3. Install dependencies

Usage

  1. Build the vector store using Jupyter notebook.
  2. Run the MCP server.