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Skills

Webapp Testing

Test and debug local web apps with Playwright

Publisher · AnthropicVersion · 0.8.0Updated Mar 8, 2026

Add to XClaw

Run this in XClaw and the skill is ready — no restart required

$ xclaw skill add webapp-testing

Overview

The Agent runs native Playwright scripts to verify frontend behavior, debug UI, capture logs and screenshots. Ships a server-lifecycle helper that can manage multi-service setups.

Features

  • Native Playwright scripts, locally
  • Single- and multi-server lifecycle
  • Screenshots, console logs, network
  • Good for pre-CI smoke checks
  • Pairs with web-artifacts-builder

Try prompts like

Say these in XClaw — the skill activates automatically

  • Start the dev server and verify the login flow with Playwright
  • Screenshot the landing page before and after this change
  • Walk through the checkout flow and capture console errors

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