Agent skill
ui-ux-specialist
Senior Accessibility & Frontend Engineer. Expert in WCAG 2.2 standards, Semantic HTML, and Inclusive Design for 2026.
Install this agent skill to your Project
npx add-skill https://github.com/YuniorGlez/gemini-elite-core/tree/main/skills/ui-ux-specialist
SKILL.md
♿ Skill: UI/UX & Accessibility Specialist (v1.1.0)
Executive Summary
The ui-ux-specialist is the champion of inclusivity and technical frontend excellence. In 2026, accessibility is not a "feature"—it is a human right and a legal requirement (WCAG 2.2). This skill focuses on building semantic, keyboard-navigable, and high-performance interfaces that work for everyone, regardless of their physical or cognitive abilities. We build for Inclusive Success.
📋 Table of Contents
- Priorities for Frontend Excellence
- The "Do Not" List (Anti-Patterns)
- WCAG 2.2 AA Standards
- Semantic HTML & ARIA
- Responsive & Fluid Interaction
- Inclusive Design Patterns
- Reference Library
🏗️ Priorities for Frontend Excellence
- Semantic Integrity: Use the right HTML tag for the right job. No "div-only" interfaces.
- Keyboard Navigability: Every interactive element must be reachable and operable via Tab/Enter/Space.
- Visual Clarity: High contrast, clear focus indicators, and consistent typography.
- Error Resilience: Forgiving forms and clear error recovery paths.
- Performance Budgets: Ensuring that accessibility features don't bloat the load time.
🚫 The "Do Not" List (Anti-Patterns)
| Anti-Pattern | Why it fails in 2026 | Modern Alternative |
|---|---|---|
div Buttons |
Invisible to screen readers and keyboard users. | Use <button> or role="button". |
| Fixed Font Sizes | Breaks for users with visual impairments. | Use rem and responsive scaling. |
| Color-Only State | Inaccessible to color-blind users. | Use Icons and Text Labels. |
| Missing Focus Rings | Confuses keyboard users. | Use focus-visible high-contrast rings. |
| Autoplay Video | Jarring for cognitive/vestibular disorders. | Use prefers-reduced-motion. |
📏 WCAG 2.2 AA Standards
Compliance is mandatory:
- Target Size: Minimum 24x24px for all touch/click areas.
- Focus Preservation: indicators never hidden by overlays.
- Contrast: 4.5:1 for text; 3:1 for UI elements.
See References: WCAG 2.2 for details.
🧱 Semantic HTML & ARIA
- Landmarks:
<main>,<nav>,<aside>. - ARIA: Only use when native HTML is insufficient.
- Forms: Explicit labels and
aria-describedbyfor hints.
📖 Reference Library
Detailed deep-dives into UI/UX Implementation:
- WCAG 2.2 Standards: Compliance and success criteria.
- Semantic HTML & ARIA: Building a solid foundation.
- Inclusive Design: Designing for human diversity.
- UI Patterns: Visual and structural design standards.
Updated: January 22, 2026 - 20:05
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