mcpdoc
MCP server for LLM documentation control. mcpdoc is a Model Context Protocol (MCP) server maintained by langchain-ai. It connects to MCP-compatible clients such as Claude Desktop, Cursor, Cline, and other agents that speak the protocol. It exposes 2 tools, including fetch_docs and list_doc_sources, that an agent can call directly. It is categorized under AI/Documentation and Tool/Server.
What is this MCP
This MCP (Model Context Protocol) server provides controlled access to LLM documentation viallms.txt files, allowing developers to audit tool calls and retrieved context.
How to use this MCP
Configure the server withllms.txt URLs, then integrate with IDEs like Cursor, Windsurf, or Claude apps via MCP protocol to enable documentation retrieval during development.
What this MCP can be used for
Enhancing LLM-assisted coding by providing controlled, auditable access to framework documentation (LangChain, LangGraph) while maintaining security through domain access controls.
AIMCP authority
DR and traffic signal for the AIMCP public domain.
Frequently asked questions
What is the mcpdoc MCP server?
mcpdoc is a Model Context Protocol server from langchain-ai. It lets MCP-compatible AI clients call its tools over a standard interface, so agents like Claude, Cursor, and Cline can use it without custom integration.
How do I connect mcpdoc to my AI client?
Add mcpdoc to your client's MCP configuration using the stdio or SSE connection shown in the usage examples on this page, then restart the client to load the server.
What tools does mcpdoc provide?
mcpdoc provides 2 tools: fetch_docs and list_doc_sources.
Is mcpdoc free to use?
mcpdoc is listed on AIMCP for free. Any API keys or accounts required by the underlying service are set by its provider.
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