Browser Automation

If you're writing Playwright or Puppeteer automation, this skill knows where the bodies are buried. It pushes user-facing locators over brittle CSS selectors, trusts Playwright's auto-wait instead of sprinkling timeouts everywhere, and treats test isolation as non-negotiable. The sharp edges table calls out the usual suspects: arbitrary waits, detection issues, popup timing. The source cuts off mid-sentence but the core philosophy is clear. Playwright won the framework war for good reasons, and this skill leans into that reality. Use it when you're tired of flaky tests or need scrapers that survive site changes.