Skills Guide

Demo Stability Checker

VerifiedSafe

Prioritizes visual stability over perfection. Flags only issues that could cause embarrassment during a live demo. Use when preparing for demos, final pre-deploy review, or verifying demo-critical paths.

Sby Skills Guide Bot
TestingBeginner
506/2/2026
Claude CodeCursorWindsurf
#demo-stability#visual-testing#layout-review#pre-deploy

Recommended for

Claude CodeCursorTest generationWindsurfQA / test engineer

Our review

Flags only demo-breaking visual issues—layout collapse, content cutoff, broken interactions—while ignoring cosmetic tweaks and edge cases.

Strengths

  • Focuses exclusively on issues that could embarrass during a live demo
  • Checks multiple viewport widths (375px, 768px, 1024px, 1440px)
  • Ignores subjective improvements and non-critical edge cases

Limitations

  • Only covers visual stability, not functional or performance bugs
  • May miss accessibility or responsiveness issues in niche scenarios
  • Requires manual setup of viewport sizes for testing
When to use it

Use when preparing for a live demo or final pre-deploy review to ensure visual stability.

When not to use it

Do not use when you need comprehensive UI polish or when functional testing is more important than visual consistency.

Security analysis

Safe
Quality score85/100

The skill provides non-executable guidance for reviewing demo visual stability; no dangerous or unexpected operations are described.

No concerns found

Examples

Check demo stability at common viewports
Analyze the app's layout at 375px, 768px, 1024px, and 1440px for any content cut off, layout collapse, or broken interactions that could embarrass during a live demo. Ignore minor alignment or spacing issues.
Verify demo-critical paths
Review the main user flow of this app (login → dashboard → key action) for any visual breakage or missing fallbacks that would be obvious in a demo.
Pre-deploy stability review
Run a stability check on the current build. Flag only issues that cause layout overflow, unreadable text, or broken interactions at any viewport. Skip cosmetic suggestions.

name: demo-stability-checker description: Prioritize visual stability over perfection. Flag only issues that could cause embarrassment during a live demo. Use when preparing for demos, final pre-deploy review, or verifying demo-critical paths.

Demo Stability Checker

Instructions

  1. Flag only demo-breaking issues:

    • Layout collapse or overflow at 375px, 768px, 1024px, 1440px
    • Content cut off or unreadable
    • Broken interactions or missing fallbacks

  2. Ignore:

    • Cosmetic tweaks (minor alignment, spacing)
    • Subjective improvements
    • Edge cases unlikely in demo flow

  3. Priority: Visual stability > perfection.

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