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Claude Desktop

Everything for Claude Desktop

io.github.modelcontextprotocol/server-everything

Reference test server that exercises every MCP feature: tools, resources, prompts, sampling, logging and progress. Useful for testing clients, not for production.

client:Claude Desktop transport:stdio runtime:npm tools:8

Install Everything in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "server-everything": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-everything"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

What Claude Desktop can do once it is connected

Everything in other clients