What problem does it solve?
It streamlines systematic responsive QA by detecting layout regressions, touch-target issues, and visual inconsistencies across common mobile and tablet viewports so teams can find and fix mobile UX defects before release.
Core Features & Use Cases
- Viewport coverage: Standardized checks for iPhone SE, iPhone 14 Pro Max, iPad Mini, iPad Pro, and desktop widths.
- Visual and structural validation: Capture pixel-accurate screenshots, accessibility snapshots, and run JS checks for horizontal overflow and touch target sizing using Playwright MCP.
- Project memory: Read and update a project-scoped qa-mobile.md file to track past runs, recurring issues, and prioritization.
- Use case: Run a pre-release sweep of marketing and landing pages to catch responsive regressions introduced by a recent CSS refactor.
Quick Start
Run a responsive QA pass on https://your-site.example using Playwright MCP across the listed viewports and update the project's qa-mobile.md memory file with findings.