This covers the fundamentals of WCAG compliance with practical implementations for semantic HTML, ARIA attributes, keyboard navigation, and screen reader support. You'd reach for this when you need to meet accessibility standards or build interfaces that work for everyone, not just mouse users with perfect vision. The reference guides break down specific areas like color contrast, live announcements, and testing workflows. The best part is it pushes you toward proper semantic structure from the start rather than bolting on aria-labels to divs later. Light on the "why accessibility matters" evangelism, heavy on the actual code patterns you need to ship compliant interfaces.
npx skills add https://github.com/aj-geddes/useful-ai-prompts --skill frontend-accessibility