Design & UX

Sizing utilities Tailwind CSS v4.1. Width (w-*, w-screen, w-full, w-auto), Height (h-*, h-screen, h-full, h-dvh NEW), Min/Max (min-w-*, max-w-*, min-h-*, max-h-*), Aspect ratio (aspect-video, aspect-square).

Responsive design, breakpoints, container queries

Layout utilities Tailwind CSS v4.1. Flexbox (flex, justify, items, gap), Grid (grid-cols, grid-rows, place), Position (absolute, relative, fixed, sticky, inset, z-index), Container queries (@container).

Interactivity utilities Tailwind CSS v4.1. Cursor (cursor-*), Scroll (scroll-smooth, scroll-snap-*, overscroll-*), User select (select-*), Pointer events (pointer-events-*), Touch action, Resize, Caret color, Accent color.

Effects utilities Tailwind CSS v4.1. Shadows (shadow-*, shadow-color, inset-shadow-* NEW), Opacity (opacity-*), Filters (blur, brightness, contrast, grayscale, sepia), Backdrop filters (backdrop-blur-*, backdrop-brightness-*), Masks (mask-* NEW).

@utility, @variant, @apply, custom CSS

Border utilities Tailwind CSS v4.1. Border (border-width, border-color, border-style, border-radius, rounded-*), Outline (outline-*, outline-offset), Ring (ring-*, ring-offset), Divide (divide-*).

Background utilities Tailwind CSS v4.1. Colors (bg-{color}, palette OKLCH P3), Gradients (bg-linear-*, bg-radial-*, bg-conic-* NEW), Images (bg-cover, bg-contain, bg-repeat), Blend modes.

Use when activating visual showcase modes (supersaiyan, kamehameha, over9000) for UI or interaction design - provides mode-specific enhancement checklists.

Multi-perspective UX review combining usability, accessibility, and interaction design analysis.

shadcn/ui for React with TanStack Form. Use when building UI components, forms, dialogs, tables, toasts, or accessible components.

Create comprehensive user journey maps that identify pain points, opportunities, and emotional states across touchpoints. Use when mapping user experiences or analyzing conversion flows.

Use when designing system architecture, APIs, components, or data models - provides a structured design workflow with validation and documentation outputs.

Maximum visual excellence for any UI platform. Use when building user interfaces, styling components, or polishing visual elements.

shadcn/ui for Next.js App Router with TanStack Form. Use when building UI components, forms, dialogs, tables, toasts, or accessible components.

Create beautiful visual art in .png and .pdf documents using design philosophy. Use when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

Generates animation configurations for Remotion including spring configs, interpolations, easing functions, and timing logic. Focuses ONLY on animation parameters, NOT component implementation. Use when defining animation behavior or when asked to "configure animations", "setup spring configs", "define easing curves".

Advanced motion designer with decades of After Effects and motion graphics experience, specialized in creating engaging video specifications for Remotion. Use when creating video specs, planning motion graphics, designing animations, or when asked to "create a video", "design motion graphics", "plan video content", or "spec out a video". Produces detailed scene-by-scene specifications with timing, audio, sound effects, and animation descriptions.

Modern design system patterns for 2025. Covers design tokens, OKLCH color systems, fluid typography, animations, dark mode, shadcn/ui components, and Figma handoff. Use when implementing UI styles, theming, accessibility, and visual polish.

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.

Run accessibility and visual design review on components. Use when reviewing UI code for WCAG compliance and design issues.

Product: product management, UX research, UI design, design systems. Triggers: product spec, prd, user flow, wireframe, mockup, prototype, user research, persona, usability test, design system, ui design, ux, roadmap, feature prioritization.

UX patterns for task flows, wireframes, accessibility, and user interactions