This article will start with the working principles of MCP, take the STDIO transmission mode as an example, and provide a comprehensive walkthrough of building a local MCP service, testing it, and integrating it with an LLM (using Cursor as an example), helping developers quickly master the practical application of the MCP protocol. We’ve already…

In the fast-paced world of AI development, building applications based on Large Language Models (LLMs) has become an industry focus. However, before the advent of MCP (Model Context Protocol), developers faced a host of tricky challenges when building LLM applications. These issues not only slowed down development efficiency but also limited the practical implementation of…