Skip to content
Claude Desktop

PWA Debug Layer for Claude Desktop

io.github.aryanduntley/pwa-debug-layer

Debug PWAs in your real browser via MCP: service-worker, cache, installability & framework state.

client:Claude Desktop transport:stdio runtime:npm

Install PWA Debug Layer in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "pwa-debug-layer": {
      "command": "npx",
      "args": [
        "-y",
        "@aryanduntley/pwa-debug"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

PWA Debug Layer in other clients