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netresearch/typo3-a11y

v1.5.0(MIT AND CC-BY-SA-4.0)

WCAG 2.1 AA accessibility patterns for TYPO3 projects

GitHub

typo3-a11y-skill

WCAG 2.1 AA accessibility patterns for TYPO3 v13+ sitepackage frontend development. A Claude Code skill that provides comprehensive accessibility guidelines, HTML/ARIA patterns, SCSS examples, and TypeScript implementations.

Installation

Claude Code Marketplace

claude install netresearch/typo3-a11y-skill

Composer

composer require netresearch/typo3-a11y-skill

References

FileDescription
accessibility.mdWCAG 2.1 AA comprehensive guide -- language, landmarks, headings, links, buttons, color, focus, ARIA, testing
patterns-skiplinks.mdMandatory skip link navigation with Fluid, SCSS, and Playwright tests
patterns-accessible-navigation.mdMain navigation, submenus, mobile toggle with b13/menus TreeMenu
patterns-accessible-forms.mdForm labels, error handling, fieldsets, multi-step forms
patterns-accessible-filter.mdFiltering, pagination, sorting, semantic table structure
patterns-disclosure-widget.mdAccordions, collapsible sections, content hiding techniques
patterns-clickable-cards.mdAccessible clickable-card pattern, with rejected alternatives noted
patterns-responsive-tables.mdHorizontal scroll and card reflow patterns for mobile tables
patterns-sticky-header.mdScroll-triggered fixed header with IntersectionObserver
patterns-lazy-loading.mdDeferred component initialization with placeholder content
patterns-breadcrumb.mdBreadcrumb navigation with JSON-LD structured data
patterns-language-switcher.mdMulti-language navigation with b13/menus LanguageMenu
patterns-animations.mdScroll animations with prefers-reduced-motion support
patterns-scroll-to-anchor.mdSmooth scroll with sticky header offset compensation
patterns-skeleton-loading.mdCSS placeholder animations for content loading
patterns-toast-notification.mdAuto-dismiss notifications with ARIA live region
patterns-back-to-top.mdScroll-to-top button with visibility threshold

License

This project uses split licensing:

  • Code (scripts/**, .github/workflows/**, config files) is licensed under the MIT License.
  • Documentation and skill content (skills/**, references/**, README.md) is licensed under CC-BY-SA-4.0.

SPDX expression: (MIT AND CC-BY-SA-4.0).

Maintainer

Maintained by Netresearch DTT GmbH.