monte
LangChain MCP - Connect LLM Agents to Model Context Protocol Servers
Hi everyone!
I’ve released langchain_mcp v0.2.0 - an addon to LangChain that connects your agents with the growing ecosystem of Model Context Protocol (MCP) servers.
This library acts as a bridge, automatically discovering tools from any MCP-compatible server and converting them into LangChain functions your agents can use immediately. Instead of manually writing integrations for services like GitHub operations, database access, or filesystem manipulation, you get instant access to their full toolkits through familiar function calls with automatic schema conversion.
Quick start: Add {:langchain_mcp, "~> 0.2.0"} to your mix.exs deps, define an MCP client, and tools are automatically discovered for use in LLM chains. The library handles multi-modal content support, comprehensive error handling, and works with the expanding collection of MCP servers already available.
Documentation: LangChain MCP — LangChain MCP v0.2.0
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