Adapt

Context: this sub-skill is one lens of the broader ui-craft skill. If the ui-craft skill is also installed, read its SKILL.md first for Discovery + Anti-Slop + Craft Test, then apply the specific lens below.

Adapt the UI at the target the user described across devices. Load the ui-craft skill and read references/responsive.md.

Work mobile-first. Don't shrink desktop; grow from mobile.

Checklist:

1. Breakpoints — use project's existing system (Tailwind: sm md lg xl; CSS: container queries preferred over media queries for components). No magic widths.
2. Touch — tap targets ≥ 44×44px (min-h-11 min-w-11). Touch zones don't overlap. touch-action: manipulation on interactive elements.
3. Safe areas — padding-top: env(safe-area-inset-top) etc. on fixed headers/footers/FAB. Check iOS notch and Android gesture bar.
4. No horizontal scroll at 320px. Test with devtools device mode.
5. Fluid type — clamp(1rem, 0.9rem + 0.5vw, 1.125rem) for body where scale matters; fixed px for small UI text (labels, captions).
6. Container queries — prefer @container over viewport media queries for component-level responsiveness. Components that live in sidebars and main content behave differently at the same viewport width.
7. Hover-less devices — every hover affordance has a non-hover equivalent. @media (hover: hover) to scope desktop-only effects.
8. Density shifts with viewport — honor VISUAL_DENSITY differently per breakpoint:

• VISUAL_DENSITY ≤ 3 → fewer columns and wider spacing even at desktop widths.
• VISUAL_DENSITY 8+ → honor dashboard density, but still respect touch/hover distinctions (touch targets stay ≥ 44px on mobile, hover affordances gated behind @media (hover: hover)).
• Mobile always trends toward 1 column and wider spacing regardless of the knob value.

1. Images — aspect-ratio set; srcset + sizes for different viewports; loading="lazy" below the fold; fetchpriority="high" on hero.
2. Nav pattern — desktop horizontal → mobile collapses (sheet, drawer, or bottom tabs). Never a hamburger on desktop unless the nav has > 7 top-level items.

Output: edit code directly. Print the Review Format table of changes. Flag any responsive bugs you can't fix without more info (missing design for a breakpoint, unclear nav pattern).

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: educlopez
• Source: educlopez/ui-craft
• License: MIT
• Homepage: https://skills.smoothui.dev/

Install and usage instructions live in the source repository linked above.