AI Glossary
MCP server
What does “MCP server” mean?
MCP server: Program that exposes tools, data or prompt templates through the Model Context Protocol. It can run locally on a user's computer or remotely over the internet, and the AI app connecting to it is called the client.

What is an example of “MCP server”?
Because an MCP server can read files or send messages, installing one from an unknown source carries the same risks as installing any software.