cem

bennypowers/cem
★ 38 stars Go 🌐 Browser/Web Updated 9d ago
The standards-based toolkit for Web Components. Generate Custom Elements Manifests, Dev Server, LSP, and MCP for your app or design system
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Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "cem": {
      "command": "go",
      "args": [
        "run",
        "github.com/bennypowers/cem@latest"
      ]
    }
  }
}

Topics

custom-elementscustom-elements-manifestgogolanglanguage-server-protocolstatic-analysistypescriptweb-components