Visually verify implemented features work correctly before marking complete. Use when testing UI changes, verifying web features, or checking user flows work in the browser.
Resources
2Install
npx skillscat add gruckion/marathon-ralph/visual-verification Install via the SkillsCat registry.
SKILL.md
Visual Verification
Verify implemented features work correctly through actual user interaction, not just automated tests.
When to Use
- After implementing any UI feature
- Before marking an issue as complete
- When acceptance criteria involve user-visible behavior
- After fixing UI bugs
Approaches
Web Applications: See browser-verification.md for Playwright MCP workflow.
Mobile Applications: See mobile-verification.md (Coming soon)
Verification Checklist
Before marking any UI task complete:
- Dev server is running and accessible
- Feature renders without console errors
- Elements render correctly and do not incorrectly overlap
- User interactions work as expected
- Edge cases handled (empty states, loading, errors)
- Screenshot captured as evidence
What NOT to Do
- Skip visual verification because "tests pass"
- Mark issues complete without browser testing
- Assume dev mode catches all errors (run
npm run buildtoo) - Test only happy paths