accessibility-testing

Use for WCAG compliance testing and assistive technology validation. Covers axe-core (programmatic API, Playwright/React integrations), Pa11y (CLI and CI runner), Lighthouse accessibility audits, Storybook addon-a11y, and WAVE. Includes WCAG 2.1/2.2 levels, common violations, automated vs manual testing guidance. USE FOR: axe-core, Pa11y, Lighthouse accessibility, WCAG compliance, Storybook addon-a11y, screen reader testing, accessibility audits, ARIA validation, Section 508 compliance, keyboard navigation testing DO NOT USE FOR: visual appearance testing (use visual-testing), functional E2E tests (use e2e-testing), performance audits (use performance-testing)