UI/UX design systems specialist covering accessibility, icons, theming, design tokens, and user experience patterns.
SkillScore95Maintained
Automatic
◆Frontend / UI pack
Last verified 8/15/2026
What it changes
Passed 21 of 22 test cases with the skill, and 19 of 22 without it.
Without skill86%
With skill95%
Checks it passed that the model alone missed
Uses CSS variables or token references rather than hardcoded hex values
Uses semantic CSS variables or design tokens instead of hardcoded utility color classes like bg-blue-600
2 fixed19 passed either way1 still failing0 broke
Pass-rate lift
+9 pp
Tokens
+96%
Agent turns
0%
Response time
-18%
Model gemini-3.6-flashMeasured 8/15/2026v121 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 2
Prompt
We are building a new enterprise frontend library and want to organize our UI components using an atomic design structure. Please provide a step-by-step directory layout and code implementation for setting up standard buttons, form groups, and dialogs following accessible component architecture guidelines, including proper directory classification from foundational elements up to composite organisms.
What was checked, without and with the skill
Checked
Without skill
With skill
Uses semantic CSS variables or design tokens instead of hardcoded utility color classes like bg-blue-600
Missed
Passed
Places Button in the atoms directory
Passed
Passed
Places FormGroup in the molecules directory
Passed
Passed
Places Dialog or Modal in the organisms directory
Passed
Passed
case-01 · gemini-3.6-flash · 8/15/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md248 lines3 files
Quick Reference
Core UI/UX Foundation - Enterprise-grade UI/UX foundation integrating design systems (W3C DTCG 2025.10), component architecture (React 19, Vue 3.5), accessibility (WCAG 2.2), icon libraries (200K+ icons), and theming systems.