skills/gruckion/marathon-ralph/visual-verification

visual-verification

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 build too)
  • Test only happy paths
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