What problem does it solve? Manually verifying that a deployed feature actually works across pages, viewports, and user flows is slow and error-prone. This Skill automates post-deployment QA by driving a real browser through smoke tests, interaction checks, visual regression, and accessibility audits. ## Core Features & Use Cases - Smoke Testing: Navigates to a target URL, checks console errors, network failures, and Core Web Vitals (LCP, CLS, INP). - Interaction Testing: Clicks nav links, submits forms with valid and invalid data, and exercises auth flows and critical user journeys. - Visual Regression & Accessibility: Screenshots pages at 375px, 768px, and 1440px breakpoints, flags layout shifts, and runs axe-core WCAG AA checks. - Use Case: After deploying a new checkout page to staging, run this Skill to confirm forms validate correctly, no console errors appear, mobile layout does not overflow, and accessibility violations are reported before shipping. ## Quick Start Run a browser QA pass on https://staging.example.com and report console errors, broken interactions, visual issues, and accessibility violations.
