MCP server

The MCP Server implements the Model Context Protocol: a standardized interface connecting large language models (LLMs) to external tools and real-time data.

The Model Context Protocol (MCP) Server acts as the critical bridge—a 'USB-C port for AI'—that extends an LLM's capabilities beyond its training data. It uses a standardized protocol to expose real-world functions and resources to AI agents, enabling direct interaction with external systems. Specifically, the server advertises tools (like running code or searching the web) and resources (like local files or databases) via a consistent JSON-RPC interface. This allows AI clients, such as Claude Desktop or Cursor, to perform complex, contextual tasks: for example, automating GitHub workflows or querying a MongoDB instance on command.

https://mcpservers.org