E

Everything MCP Server

Verified

Reference MCP server demonstrating all protocol features and capabilities.

open-source 75/100 Code & Development reference testing example protocol demo

A comprehensive reference Model Context Protocol server that demonstrates every feature of the MCP specification. Includes example tools, resources, prompts, sampling, and logging.

Useful for testing MCP clients, learning the protocol, and as a template for building new MCP servers.

Install

npx -y @modelcontextprotocol/server-everything

MCP Client Config

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

Capabilities

Tools

echoaddlongRunningOperationsampleLLMgetTinyImage

Resources

example://

Prompts

simple_promptcomplex_prompt

Compatible With

Claude Desktop Claude Code Cursor Windsurf Continue

Metrics

18,500

GitHub Stars

8,000

Installs

620

Weekly

2

Open Issues

View Repository By Model Context Protocol

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