# Introducing the MDN MCP server

DevFeed: [Introducing the MDN MCP server](<https://devfeed.tech/articles/introducing-the-mdn-mcp-server-4073.md>)

Original publisher: [Read original article](<https://developer.mozilla.org/en-US/blog/introducing-mdn-mcp-server/>)

Author: mdn-team

Published: 2026-06-15T00:00:00Z

Content type: release

Language: en

Sources: [MDN Blog](<https://devfeed.tech/sources/mdn-blog.md>)

Topics: [Model Context Protocol](<https://devfeed.tech/topics/model-context-protocol.md>), [MCP Server](<https://devfeed.tech/topics/mcp-server.md>), [Web Development](<https://devfeed.tech/topics/web-development.md>), [Web platform](<https://devfeed.tech/topics/web-platform.md>), [browser](<https://devfeed.tech/topics/browser.md>), [AI Agent](<https://devfeed.tech/topics/ai-agent.md>), [ide](<https://devfeed.tech/topics/ide.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>), [codex](<https://devfeed.tech/topics/codex.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-agent](<https://devfeed.tech/tags/ai-agent.md>), [browser](<https://devfeed.tech/tags/browser.md>), [claude-code](<https://devfeed.tech/tags/claude-code.md>), [cli](<https://devfeed.tech/tags/cli.md>), [codex](<https://devfeed.tech/tags/codex.md>), [coding](<https://devfeed.tech/tags/coding.md>), [documentation](<https://devfeed.tech/tags/documentation.md>), [firefox](<https://devfeed.tech/tags/firefox.md>), [ide](<https://devfeed.tech/tags/ide.md>), [llm](<https://devfeed.tech/tags/llm.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [mcp-server](<https://devfeed.tech/tags/mcp-server.md>), [model-context-protocol](<https://devfeed.tech/tags/model-context-protocol.md>), [vs-code](<https://devfeed.tech/tags/vs-code.md>), [web](<https://devfeed.tech/tags/web.md>), [web-platform](<https://devfeed.tech/tags/web-platform.md>)

## AI overview

MDN announces an experimental MCP server that connects AI tools, editors, and coding agents to MDN documentation and browser compatibility data. The article explains its supported clients and reports initial comparisons of Claude Code responses with and without the MCP enabled.

## Source excerpt

MDN's MCP server brings MDN's documentation and browser compatibility data directly into your editor or IDE, giving your LLM or coding agent access to accurate, up-to-date web platform information.