MCP server · Developer tools

Everything (reference)

Name: Everything (reference)
Author: modelcontextprotocol

Official MCP test server that exercises every protocol feature (tools, resources, prompts) for client builders.

Checked 2026-10-30

Install

Cursor / Claude Desktop (mcpServers JSON)

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

Replace placeholder paths and keys with your own. Never paste real secrets into shared configs.

Config snippet copied verbatim from the official README on 2026-10-30. Not run by Stack Registry.