All MCP servers
UtilityOfficial
Everything
By Anthropic
Not meant for production. Useful if you're building an MCP client and need a server that exercises the full protocol surface.
Install
Run directly:
$ npx -y @modelcontextprotocol/server-everythingAdd to
claude_desktop_config.json:{
"mcpServers": {
"everything": {
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-everything"]
}
}
}What you can do with it
- Test your custom MCP client against a known-good server.
- Learn the protocol shape by reading the source.
- Verify that prompts, resources, and tools all work in your harness.
Works with
Claude DesktopClaude CodeCursorZedWindsurfCline