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About
The official MCP test server that demonstrates every capability of the Model Context Protocol. Includes sample prompts, resources, and tools for testing MCP client implementations.
Useful for developers building MCP clients or debugging MCP integrations. Shows the full breadth of what MCP servers can expose.
Maintained by Anthropic as a reference implementation for the MCP ecosystem.
Don't lose this
Three weeks from now, you'll want MCP Everything again. Will you remember where to find it?
Save it to your library and the next time you need MCP Everything, it’s one tap away — from any AI app you use. Group it into a bench with the rest of the team for that kind of task and you can pull the whole stack at once.
⚡ Pro tip for geeks: add a-gnt 🤵🏻♂️ as a custom connector in Claude or a custom GPT in ChatGPT — one click and your library is right there in the chat. Or, if you’re in an editor, install the a-gnt MCP server and say “use my [bench name]” in Claude Code, Cursor, VS Code, or Windsurf.
a-gnt's Take
Our honest review
This plugs directly into your AI and gives it new abilities it didn't have before. Reference and test server with prompts, resources, and tools. Once connected, just ask your AI to use it. It's backed by an active open-source community and verified by the creator. This one just landed in the catalog — worth trying while it's fresh.
Tips for getting started
Tap "Get" above, pick your AI app, and follow the steps. Most installs take under 30 seconds.
What's New
Initial release
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