Design & UX

Generate SVG placeholder images for prototypes. Use when adding placeholder images for layouts, mockups, or development. Supports simple, labeled, and brand-aware types.

Use Open Props CSS custom properties for consistent design tokens. Use when setting up design systems, choosing spacing/color values, or wanting battle-tested CSS variables without heavy dependencies.

Modern CSS organization with native @import, @layer cascade control, CSS nesting, design tokens, and element-focused selectors. AUTO-INVOKED when editing .css files.

CSS animations, transitions, and scroll-driven effects with accessibility (prefers-reduced-motion). Use when adding motion, hover effects, loading states, or scroll-based animations.

Complete theming guide for the e-commerce storefront. Documents all styled components and provides instructions for applying new themes. Use when customizing store appearance, changing color schemes, or restyling the entire application.

Complete theming guide for the e-commerce storefront. Documents all styled components and provides instructions for applying new themes. Use when customizing store appearance, changing color schemes, or restyling the entire application.

Visual design skill for discovering brand aesthetics, building design systems, and generating production-ready assets. Use when creating landing pages, brand identity, or visual specifications.

Token definition correctness and relationship validation. Checks token references, value formats, naming conventions, and semantic mappings. Focuses on data integrity, not visual design. Combinable with review skills.

Design token architecture and system design evaluation. Reviews 3-layer token hierarchy, naming conventions, variant patterns, and cross-component consistency. Combinable with other skills.

Expert UI/UX design guidance for building unique, accessible, and user-centered interfaces. Use when designing interfaces, making visual design decisions, choosing colors/typography, implementing responsive layouts, or when user mentions design, UI, UX, styling, or visual appearance. Always ask before making design decisions.

User experience and visual design expert - creates wireframes, mockups, and interactive prototypes. Ensures WCAG accessibility and mobile responsiveness. Self-evaluates using 8-metric UX standard (8.0/10 minimum).

Quality assurance orchestrator that refines outputs from other skills using standards-based evaluation and iterative improvement.

UX/UI design skill - User research, prototyping, design systems, accessibility

Web development fundamentals - HTML, CSS, JavaScript, responsive design

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.

--- name: ui-first-builder description: Build user interfaces first, then add logic - the visual-first development approach ---

--- name: screenshot-to-code description: Convert UI screenshots or design mockups into working code ---

--- name: design-mastery description: Advanced UI/UX design patterns, premium aesthetics, and modern design system implementation ---

Expert accessibility decisions for iOS/tvOS: when to combine vs separate elements, label vs hint selection, Dynamic Type layout strategies, and WCAG AA compliance trade-offs. Use when implementing VoiceOver support, handling Dynamic Type, or ensuring accessibility compliance. Trigger keywords: accessibility, VoiceOver, Dynamic Type, WCAG, a11y, accessibilityLabel, accessibilityElement, accessibilityTraits, isAccessibilityElement, reduceMotion, contrast, focus

Design Apple-style iOS/macOS interfaces following Human Interface Guidelines. Creates HIG-compliant components with SF Symbols, San Francisco typography, and proper accessibility. Supports optional modern effects. Use when designing Apple-style UI, iOS/macOS interfaces, HIG-compliant components, or implementing design system specifications.

UI/UX design systems specialist covering accessibility, icons, theming, design tokens, and user experience patterns. Use when user asks about design systems, WCAG accessibility compliance, ARIA patterns, icon libraries, dark mode theming, design tokens, or user experience research. Do NOT use for React component coding or frontend implementation (use moai-domain-frontend instead) or shadcn/ui specifics (use moai-library-shadcn instead).

React Native performance and architecture guidelines from Vercel patterns.

Expertise in creating delightful, low-friction command-line interfaces

Review UI code for Web Interface Guidelines compliance. Use when asked to \\\"review my UI\\\", \\\"check accessibility\\\", \\\"audit design\\\", \\\"review UX\\\", or \\\"check my site aga...