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everything vs mcp

Side-by-side comparison to help you pick between these two MCP servers.

everything
by modelcontextprotocol
mcp
by PostHog
Stars★ 85,748★ 142
30d uses
Score7744
Official
Categories
Developer ToolsAI / LLM ToolsOther
Developer ToolsAI / LLM ToolsMonitoring
LanguageTypeScriptTypeScript
Last committhis month4 mo ago

everything · Summary

Official MCP test server exercising all protocol features for client builders.

mcp · Summary

Official PostHog MCP server for integrating analytics data with AI applications.

everything · Use cases

  • Testing MCP client implementations against all protocol features
  • Learning MCP protocol capabilities through a reference server
  • Validating client compatibility with different transport methods

mcp · Use cases

  • AI assistants can access user analytics data to provide personalized responses
  • Developers can integrate PostHog metrics into AI-powered debugging tools
  • Product teams can use AI to analyze user behavior patterns through PostHog data

everything · Install

NPX (recommended)

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

On Windows, use cmd /c:

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

Docker

{
  "mcpServers": {
    "everything": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "mcp/everything"]
    }
  }
}

Global install

npm install -g @modelcontextprotocol/server-everything@latest
npx @modelcontextprotocol/server-everything

mcp · Install

Quick install

You can install the MCP server automatically into Cursor, Claude, Claude Code, VS Code and Zed by running the following command:

npx @posthog/wizard@latest mcp add

Manual installation

Add to your Claude Desktop configuration:

{
  "mcpServers": {
    "posthog": {
      "command": "npx",
      "args": ["@posthog/mcp-server", "start"]
    }
  }
}
Comparison generated from public README + GitHub signals. Last updated automatically.