What is MCP (Model Context Protocol)?
TL;DR
An open standard protocol for AI models to securely connect with external tools and data sources. Proposed by Anthropic.
MCP (Model Context Protocol): Definition & Explanation
MCP (Model Context Protocol) is an open protocol proposed by Anthropic that provides a standardized way for AI models to securely connect with external tools, data sources, and services. Previously, each AI service implemented tool integrations in its own proprietary way, but MCP provides a unified interface. Through MCP servers, AI can access file systems, databases, APIs, and web services. Adoption is growing in developer tools like Claude Code, Cursor, and VS Code, and MCP is gaining recognition as foundational infrastructure for building the AI agent ecosystem.