Everything

by Anthropic · AI & LLM

15,000 stars3,000 weekly downloads

Install to ToolCloud

One click. No local setup. Works with any MCP client.

Install to ToolCloud

MCP test server that exercises all MCP features — tools, resources, prompts, and sampling. Useful for testing MCP client implementations.

developmentmcpreferencetesting
Manual Installation

Claude Code

claude mcp add everything -- npx -y @modelcontextprotocol/server-everything

Cursor / Windsurf / VS Code Copilot / Claude Desktop

Add to your MCP config file:

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