MCP-Use: Open-Source Library Connecting Any LLM to Any MCP Server

MCP-Use is an open-source library enabling developers to easily connect any LangChain-supported LLM (e.g., OpenAI, Anthropic) to any MCP server and build custom MCP agents with tool access. It boasts features like ease of use, LLM flexibility, a code builder, HTTP support, dynamic server selection, multi-server support, tool restrictions, custom agent creation, and asynchronous streaming output. Installation is via pip or from source, requiring the appropriate LangChain provider package. MCP-Use also supports configuration file loading and offers a sandboxed execution mode for secure server operation.