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PWA Debug Layer for VS Code

io.github.aryanduntley/pwa-debug-layer

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

client:VS Code transport:stdio runtime:npm

Install PWA Debug Layer in VS Code

.vscode/mcp.json

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

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs

PWA Debug Layer in other clients