Best Claude skills for accessibility in 2026

HTML-first hi-fi design skill: interactive prototypes, slide decks, animation demos, design variant exploration, visual direction advising, and expert critique. Triggers: make a prototype, design demo, interactive prototype, HTML presentation, animation demo, design variants, hi-fi design, UI mockup, prototype, design exploration, make an HTML page, make a visualization, app prototype, iOS prototype, mobile app mockup, export MP4, export GIF, 60fps video, design style, design direction, design philosophy, color scheme, visual style, recommend style, pick a style, make it look good, review, does this look good, review this design. Core capabilities: Junior Designer workflow (show assumptions+reasoning+placeholders first, then iterate), anti-AI-slop checklist, React+Babel best practices, Tweaks variant switching, Speaker Notes presentation, Starter Components (slide shell/variant canvas/animation engine/device frames), App prototype rules (default real images from Wikimedia/Met/Unsplash,

Audit and fix responsive design issues across all breakpoints. Scans for fixed widths that cause mobile overflow, missing media query variants, non-responsive images, undersized touch targets below 48px, unreadable typography, and horizontal scroll violations. Auto-detects framework (Flutter, Tailwind, React, Vue, Angular) and responsive system, then fixes layouts with proper flex/grid, clamp-based fluid typography, responsive image sizing, and adequate touch target spacing. Verifies every screen at mobile (375px), tablet (768px), desktop (1280px), and wide (1920px). Use when you need to fix mobile layout bugs, audit responsive breakpoints, fix overflow issues, ensure touch targets meet accessibility minimums, or verify no horizontal scroll at any viewport width.

Add purposeful motion to interfaces using modern CSS — scroll-driven animations, view transitions, @starting-style, and GPU-accelerated transforms. Zero JS animation libraries needed. Supports web and Flutter. Use when: 'add animation', 'animate', 'add motion', 'transitions', 'scroll animation', 'page transitions', 'loading animation', 'micro-interactions'.

Build distinctive, production-grade interfaces with Ralph Wiggum velocity. Ships working code — web or mobile — with modern CSS, fluid typography, purposeful motion, and zero generic AI aesthetics. Use when: 'build UI', 'design this', 'create interface', 'make it look good', 'build screen', 'implement design', 'frontend build', 'design build'.

Comprehensive autonomous design quality audit across accessibility (WCAG 2.2), performance, theming, responsive/adaptive design, and anti-pattern detection. Produces a prioritized report with severity ratings and fix recommendations. Use when: 'audit design', 'check accessibility', 'a11y audit', 'design review', 'UI quality check', 'WCAG audit', 'design quality'.

Extract and formalize a design system from existing UI code. Scans for every hardcoded color, font size, spacing value, border radius, and shadow across the codebase, deduplicates near-identical values, generates framework-appropriate tokens (CSS custom properties, Tailwind config, Flutter ThemeData, SCSS variables), builds a component inventory with token coverage ratings, and replaces all hardcoded values with token references. Use when you need to create design tokens, consolidate inconsistent styles, audit component consistency, replace magic numbers with named values, or set up a shared design language across a project.

Dual-mode UX quality skill — runs a heuristic/accessibility/motion audit on the current codebase, or validates implementation against design mockups. Fixes all issues found and commits.

Extract, consolidate, and modernize design tokens — oklch color scales, fluid spacing with clamp(), typography scales, motion timing, and shadow depths. Builds a systematic token architecture from scattered values. Use when: 'extract design tokens', 'create design system tokens', 'consolidate styles', 'modernize CSS variables', 'build token system', 'css custom properties', 'theme variables'.

Implement complete dark mode for any frontend project. Auto-detects theme system (Flutter ThemeData, Tailwind dark class, CSS variables, MUI, Chakra UI, styled-components), generates a dark color palette with proper surface elevation hierarchy and desaturated brand colors, creates a theme toggle with system preference detection and persistence, migrates all hardcoded colors to theme tokens, handles special cases like images, shadows, form inputs, and charts, then verifies WCAG AA contrast ratios for both modes. Use when you need to add dark mode, fix dark theme contrast issues, create a theme switcher, or migrate hardcoded colors to theme-aware tokens.

Strip interfaces to their essence — remove unnecessary complexity, reduce visual noise, simplify navigation, and eliminate redundant UI elements. Great design is simple, powerful, and clean.