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everything vs css-noop-checker

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

everything
by modelcontextprotocol
css-noop-checker
by purupurupu
Stars★ 85,748★ 25
30d uses
Score7744
Official
Categories
Developer ToolsAI / LLM ToolsOther
Developer ToolsAI / LLM ToolsBrowser Automation
LanguageTypeScriptTypeScript
Last committhis month2 mo ago

everything · Summary

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

css-noop-checker · Summary

Chrome DevTools extension with MCP server for detecting CSS properties with no effect on elements.

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

css-noop-checker · Use cases

  • AI assistants helping developers identify and fix ineffective CSS code
  • Automated code review tools detecting CSS anti-patterns
  • Educational tools for learning which CSS properties work in which contexts

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

css-noop-checker · Install

Install the Chrome Extension:

  1. Open chrome://extensions and enable Developer mode
  2. Click **Load unpacked** and select the dist/ directory
  3. Open DevTools on any page → **Elements** tab → **CSS Noop** sidebar pane

Install the MCP server:

{
  "mcpServers": {
    "css-noop-checker": {
      "command": "npx",
      "args": ["css-noop-checker"]
    }
  }
}
Comparison generated from public README + GitHub signals. Last updated automatically.