langchain-mcp
LangChain integration for Model Context Protocol. langchain-mcp is a Model Context Protocol (MCP) server maintained by rectalogic. It connects to MCP-compatible clients such as Claude Desktop, Cursor, Cline, and other agents that speak the protocol. It is categorized under Tool/LangChain.
What is this MCP
This MCP provides LangChain integration for the Model Context Protocol, enabling tool calling support within LangChain workflows.
How to use this MCP
Create alangchain_mcp.MCPToolkit with an mcp.ClientSession, then await toolkit.initialize() and use toolkit.get_tools() to get LangChain-compatible tools.
What this MCP can be used for
This MCP enables LangChain applications to interact with MCP-compatible services, such as running queries against Groq's language models or accessing secure filesystem operations.
AIMCP authority
DR and traffic signal for the AIMCP public domain.
Frequently asked questions
What is the langchain-mcp MCP server?
langchain-mcp is a Model Context Protocol server from rectalogic. 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 langchain-mcp to my AI client?
Add langchain-mcp 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.
Is langchain-mcp free to use?
langchain-mcp 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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