accessibility-a11y

The accessibility-a11y skill helps teams implement web accessibility best practices based on WCAG (Web Content Accessibility Guidelines) to create inclusive and usable web experiences. It focuses on improving accessibility for users with visual, auditory, motor, and cognitive disabilities by encouraging standards-compliant design and development practices. The skill addresses common accessibility challenges such as inaccessible navigation, poor semantic structure, insufficient contrast, inadequate keyboard support, and missing assistive technology compatibility.

Its capabilities include guidance on semantic HTML usage, proper document structure, accessible form design, and effective use of ARIA roles and attributes when native HTML is insufficient. The skill promotes accessible interaction patterns through keyboard navigation support, focus management, visible focus indicators, logical tab order, and appropriate handling of dynamic content. It also covers visual accessibility considerations such as color contrast requirements, alternative indicators beyond color, descriptive image alt text, captions and transcripts for media, and typography practices that support readability and text scaling.

This skill is useful for web developers, frontend engineers, UX designers, accessibility specialists, and product teams building user interfaces that need to be accessible to a broad audience. It can be applied during design reviews, implementation, accessibility audits, and quality assurance processes. The guidance is relevant for websites and web applications that aim to improve usability, support assistive technologies, and align with established accessibility standards.