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AI & LLM Glossary

What is Model Context Protocol (MCP)?

Model Context Protocol (MCP)An open standard by Anthropic that enables AI models to connect with external tools, data sources, and services through a unified interface.

Definition & Explanation

The Model Context Protocol (MCP) is an open-source standard developed by Anthropic that standardizes how AI models interact with external tools and data sources. Instead of each AI tool implementing custom integrations, MCP provides a unified protocol. This allows AI coding assistants to connect to databases, APIs, file systems, and other services in a consistent way. Cursor, Claude Code, and other major AI tools have adopted MCP as a core part of their architecture.

AI Tools Using Model Context Protocol (MCP)

Frequently Asked Questions

What is the Model Context Protocol?

MCP (Model Context Protocol) is an open standard by Anthropic that lets AI models connect to external tools, data sources, and APIs through a unified interface, enabling more powerful and flexible AI applications.

Which AI tools support MCP?

MCP is widely adopted: Cursor, Claude Code, Windsurf, Cline, and many other tools support MCP, enabling them to connect to databases, file systems, and APIs consistently.

Why does MCP matter for developers?

MCP simplifies building AI-powered tools by providing a standard interface. Instead of writing custom integrations for each AI tool, developers can build MCP servers once and have them work across all MCP-compatible AI assistants.

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