Audits web UI quality across accessibility, interaction, forms, typography, navigation, layout, performance, motion, and microcopy. Use when reviewing or refining frontend UI before merge or release, or when the user asks for a UI, UX, or accessibility audit.
Resources
3Install
npx skillscat add mblode/agent-skills/audit-ui Install via the SkillsCat registry.
SKILL.md
UI Audit
Final-pass audit workflow for web interfaces. Focuses on concrete issues with concrete fixes.
Trigger Cues
Use this skill when:
- The user asks for a UI quality audit, design QA, polish pass, or pre-release review
- The task requires accessibility, keyboard, form usability, typography, or interaction checks
- The request includes loading/error/empty states, responsiveness, or visual stability checks
Audit Workflow
Copy and track this checklist during the audit:
Audit progress:
- [ ] Step 1: Scope changed surfaces and select relevant categories
- [ ] Step 2: Run CRITICAL checks first (a11y, interaction, forms)
- [ ] Step 3: Run HIGH/MEDIUM checks for the same surfaces
- [ ] Step 4: Report findings with file:line and concrete fixes
- [ ] Step 5: Re-check touched files and mark passes- Audit only changed pages/components unless a full sweep is requested.
- Prioritize
CRITICALandHIGHfindings before medium-priority polish. - For motion behavior, also apply
ui-animationfor timing/easing/reduced-motion details. - After fixes, rerun the relevant rules before finalizing.
Rule Categories by Priority
| Priority | Category | Impact | Prefix |
|---|---|---|---|
| 1 | Accessibility and Semantics | CRITICAL | a11y- |
| 2 | Keyboard and Interaction | CRITICAL | interaction- |
| 3 | Forms and Validation | CRITICAL | forms- |
| 4 | Typography and Readability | HIGH | type- |
| 5 | Navigation and Feedback | HIGH | nav- |
| 6 | Layout and Resilience | HIGH | layout- |
| 7 | Performance and Visual Stability | HIGH | perf- |
| 8 | Motion and Theme Behavior | HIGH | motion- |
| 9 | Content and Microcopy | MEDIUM | copy- |
Quick Reference
Read only what is needed for the current audit scope:
- Category map and impact rationale:
rules/_sections.md - Rule-level guidance and examples:
rules/<prefix>-*.md - Full craft sweep:
craft-checklist.md - Typography deep sweep:
typography-checklist.md
Example rule files:
rules/a11y-semantic-html-first.md
rules/forms-inline-errors-first-focus.md
rules/perf-image-dimensions-and-priority.mdEach rule file contains:
- Why the rule matters
- Incorrect example
- Correct example
Review Output Contract
Report findings in this format:
## UI Audit Findings
### path/to/file.tsx
- [CRITICAL] `a11y-icon-controls-labeled`: Icon button is missing an accessible name.
- Fix: Add `aria-label="Close dialog"` (or visible text label).
### path/to/clean-file.tsx
- ✓ pass- Group findings by file.
- Use
file:linewhen line numbers are available. - State issue and propose a concrete fix.
- Include clean files as
✓ pass.