# MCPDoc > Official LangChain documentation MCP server for audited llms.txt-based documentation retrieval through MCP tools. - **URL**: https://aescut.sh/mcp/langchain-mcpdoc - **Kind**: MCP Server - **Risk Level**: medium - **Status**: pending - **Category**: Developer Tools - **Maintainer**: LangChain - **License**: MIT - **Source**: https://github.com/langchain-ai/mcpdoc ## Repository > Expose llms-txt to IDEs for development 984 stars · 120 forks · Python · last commit 2026-05-02T05:50:50.000Z · 7 contributors Source: GitHub API, fetched 2026-05-10T07:56:42.416Z