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MDN MCP Server

@MDN

Documentation

Basic information

Transport

Streamable HTTP

Authentication

Check provider docs

Category

Developer Tools

Author

MDN

About MDN MCP Server

MDN provides documentation for open web technologies including HTML, CSS, JavaScript, Web APIs, and browser compatibility data. Its experimental remote MCP server gives assistants current web platform context for answering implementation and browser-support questions.

Connection details

https://mcp.mdn.mozilla.net/

Setup

claude mcp add mdn --transport http https://mcp.mdn.mozilla.net/

MDN MCP Server tools

3

Retrieve MDN's Browser Compatibility Data.

Retrieve a page of MDN documentation as markdown.

Search MDN for documentation about web technologies.

Frequently asked questions

1

What is the MDN remote MCP server?

The MDN remote MCP server is a hosted Model Context Protocol endpoint at https://mcp.mdn.mozilla.net/, so AI assistants can connect to it without installing or running anything locally.

2

How do I connect to the MDN MCP server?

Add the endpoint https://mcp.mdn.mozilla.net/ to any MCP-compatible client such as Claude Code, Cursor, or VS Code. The setup snippets on this page configure each client in one step.

3

Does the MDN MCP server require authentication?

Authentication requirements for MDN have not been confirmed in this listing. Check the provider’s documentation before connecting.

4

Which transport does the MDN MCP server use?

MDN exposes a Streamable HTTP endpoint, the transport used by remote MCP servers and supported by all major MCP clients.

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