About PWA Debug Layer
PWA Debug Layer is an MCP server in the Social category: debug PWAs in your real browser via MCP: service-worker, cache, installability & framework state.
Install
claude mcp add pwa-debug-layer -- npx -y @aryanduntley/pwa-debugnpx -y @aryanduntley/pwa-debugThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (4)
host_statusInstall/liveness state: registered IDs, manifest paths, launcher path, active connections. Cheap, idempotent. **Always call first.**
Parameters not published.
pdl_check_setupDiagnose setup → `{ ok, gaps[], recommendations[] }` (CDP reachable, manifest installed, extension present, ID registered).
Parameters not published.
pdl_install_extension({ target? })Copy the extension to a folder for unpacked install.
Parameters not published.
session_pingFull MCP → IPC → NMH → SW → page-world round-trip with typed `pageWorldError` codes + self-heal.
Parameters not published.
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