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Get Started Free →Design thinking and decision-making for web UI.
.claude/skills/dokhacgiakhoa-frontend-design/SKILL.md| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-03 | ✗→✓ | ▲ Improved | 81% | 0% |
| case-06 | ✗→✓ | ▲ Improved | 6% | 0% |
| case-04 | ✓→✓ | ＝ Same ✓ | 56% | 0% |
| case-05 | ✓→✓ | ＝ Same ✓ | 55% | 0% |
| case-07 | ✓→✓ | ＝ Same ✓ | 210% | 0% |
> Philosophy: Every pixel has purpose. Restraint is luxury. User psychology drives decisions. > Core Principle: THINK, don't memorize. ASK, don't assume.
Read REQUIRED files always, OPTIONAL only when needed:
| File | Status | When to Read | |------|--------|--------------| | ux-psychology.md | 🔴 REQUIRED | Always read first! | | color-system.md | ⚪ Optional | Color/palette decisions | | typography-system.md | ⚪ Optional | Font selection/pairing | | visual-effects.md | ⚪ Optional | Glassmorphism, shadows, gradients | | animation-guide.md | ⚪ Optional | Animation needed | | motion-graphics.md | ⚪ Optional | Lottie, GSAP, 3D | | decision-trees.md | ⚪ Optional | Context templates |
> 🔴 ux-psychology.md = ALWAYS READ. Others = only if relevant.
Execute these for audits (don't read, just run):
| Script | Purpose | Usage | |--------|---------|-------| | scripts/ux_audit.py | UX Psychology & Accessibility Audit | python scripts/ux_audit.py <project_path> |
> STOP! If the user's request is open-ended, DO NOT default to your favorites.
| Case | Status | Duration (ms) | Turns | Tokens | Tool calls | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Without | With | Δ | Without | With | Δ | Without | With | Δ | Without | With | Δ | ||
case-01 | fail→fail | 5,180 | 11,286 | +118% | 1 | 1 | 0% | 227 | 1,694 | +646% | 0 | 0 | — |
case-02 | fail→fail | 42,314 | 44,744 | +6% | 1 | 1 | 0% | 8,233 | 7,905 | -4% | 0 | 0 | — |
case-03 | fail→pass | 16,610 | 21,812 | +31% | 1 | 1 | 0% | 2,463 | 4,466 | +81% | 0 | 0 | — |
case-04 | pass→pass | 9,201 | 7,283 | -21% | 1 | 1 | 0% | 1,337 | 2,088 | +56% | 0 | 0 | — |
case-05 | pass→pass | 14,272 | 13,435 | -6% | 1 | 1 | 0% | 2,217 | 3,437 | +55% | 0 | 0 | — |
case-06 | fail→pass | 8,441 | 2,317 | -73% | 1 | 1 | 0% | 1,279 | 1,354 | +6% | 0 | 0 | — |
case-07 | pass→pass | 2,822 | 3,403 | +21% | 1 | 1 | 0% | 528 | 1,636 | +210% | 0 | 0 | — |
case-08 | pass→pass | 12,505 | 8,840 | -29% | 1 | 1 | 0% | 1,678 | 2,145 | +28% | 0 | 0 | — |
case-09 | pass→pass | 12,341 | 13,414 | +9% | 1 | 1 | 0% | 1,842 | 3,083 | +67% | 0 | 0 | — |
case-10 | pass→pass | 15,418 | 13,874 | -10% | 1 | 1 | 0% | 2,016 | 3,065 | +52% | 0 | 0 | — |
case-11 | pass→pass | 3,791 | 5,864 | +55% | 1 | 1 | 0% | 691 | 1,850 | +168% | 0 | 0 | — |
case-12 | pass→pass | 5,669 | 4,244 | -25% | 1 | 1 | 0% | 774 | 1,749 | +126% | 0 | 0 | — |
case-13 | pass→pass | 18,955 | 16,874 | -11% | 1 | 1 | 0% | 2,618 | 3,472 | +33% | 0 | 0 | — |
case-14 | pass→pass | 3,021 | 2,921 | -3% | 1 | 1 | 0% | 358 | 1,557 | +335% | 0 | 0 | — |
case-15 | pass→pass | 10,388 | 9,485 | -9% | 1 | 1 | 0% | 1,654 | 2,374 | +44% | 0 | 0 | — |
case-16 | pass→pass | 5,709 | 3,853 | -33% | 1 | 1 | 0% | 864 | 1,743 | +102% | 0 | 0 | — |
case-17 | pass→pass | 13,382 | 16,273 | +22% | 1 | 1 | 0% | 2,305 | 3,469 | +50% | 0 | 0 | — |
case-18 | pass→pass | 10,135 | 8,829 | -13% | 1 | 1 | 0% | 1,418 | 2,408 | +70% | 0 | 0 | — |
case-19 | pass→pass | 12,766 | 10,708 | -16% | 1 | 1 | 0% | 1,816 | 2,367 | +30% | 0 | 0 | — |
case-20 | pass→pass | 12,552 | 19,528 | +56% | 1 | 1 | 0% | 1,934 | 4,021 | +108% | 0 | 0 | — |
case-21 | pass→pass | 17,175 | 17,535 | +2% | 1 | 1 | 0% | 2,231 | 3,755 | +68% | 0 | 0 | — |
case-22 | pass→pass | 14,276 | 20,948 | +47% | 1 | 1 | 0% | 2,826 | 4,479 | +58% | 0 | 0 | — |
case-23 | pass→pass | 18,403 | 19,158 | +4% | 1 | 1 | 0% | 3,408 | 4,972 | +46% | 0 | 0 | — |
case-24 | pass→pass | 14,666 | 15,967 | +9% | 1 | 1 | 0% | 2,863 | 3,982 | +39% | 0 | 0 | — |
DecimalAI ran this skill against gemini-3.6-flash twice over the same eval suite — once with the skill loaded and once without — and compared the two runs case by case. 24 cases were attempted, and 23 counted toward the lift figure. The other 1 produced results that are not comparable between the two arms, so they are excluded from the headline rather than averaged into it. The headline lift of +8 percentage points is the difference between those two pass rates over the 23 comparable cases.
Without the skill loaded, the model failed this case. With it loaded, the same prompt on the same model passed. This is one improved case from the latest verified run; every case, including any that regressed, is in the table above.
Other measured skills in the registry, with their headline benchmark lift.