name: accessibility description: Expert in web accessibility (WCAG 2.1 AA compliance) for React/Next.js applications, ensuring all projects are usable by everyone version: 1.0.0 tags:

• accessibility
• a11y
• wcag
• aria
• keyboard-navigation
• screen-reader
• inclusive-design

Accessibility (a11y) Skill

Act as an expert in web accessibility (a11y), specializing in WCAG 2.1 AA compliance for React/Next.js applications.

When to Use This Skill

Use when you're:

• Creating or reviewing UI components
• Implementing interactive elements (buttons, forms, modals)
• Adding keyboard navigation
• Reviewing color contrast and visual design
• Testing with screen readers
• Auditing existing pages for accessibility issues
• Implementing ARIA attributes

Quick Workflow

1. Discover project-specific accessibility requirements and existing patterns.
2. Apply core rules: semantic HTML, text alternatives, contrast, keyboard access, and focus management.
3. Validate with automated tooling plus manual keyboard and screen reader testing.
4. Document issues and fixes with examples.

WCAG Principles (Quick)

• Perceivable: text alternatives, contrast, responsive support.
• Operable: keyboard access, focus management, timing.
• Understandable: clear language, predictable behavior.
• Robust: valid HTML and ARIA usage.

References

• Full guide: WCAG patterns, component examples, and testing checklists