WCAG 2.2 AAA Web Design Toolkit: An AI Skill for Accessible Enterprise Web Apps

The WCAG 2.2 AAA Web Design Toolkit is a comprehensive framework-agnostic solution crafted for developing enterprise-grade web applications that adhere to the highest standards of web accessibility, specifically WCAG 2.2 Level AAA. This open-source repository includes a full suite of resources designed for both human developers and AI agents, facilitating the creation of corporate web applications that are inclusive and user-friendly.

Key Features

• AI Agent Skill: Designed not only for developers but also as an AI agent skill, enabling autonomous code generation that ensures accessibility standards are met.
• Comprehensive Component Library: Access a robust component library that includes responsive HTML/CSS templates and ARIA patterns, ready for integration into various technology stacks.
• Security Guidance: Benefit from security best practices that promote the development of secure web applications.
• Validation Scripts: Utilize built-in validation scripts that allow for automated accessibility audits, ensuring compliance with WCAG standards.

What Makes This Toolkit Unique?

Achieving compliance with WCAG 2.2 AAA standards can be challenging. This toolkit eases that process by providing detailed, well-documented resources that simplify accessibility implementation.

By employing standard HTML, CSS custom properties, and modular JavaScript, this toolkit can seamlessly adapt to any web development framework. The included AI agent capability elevates its functionality, allowing for the automatic generation of compliant websites, thus promoting inclusivity right from the outset.

Development Workflow

This toolkit outlines a structured 7-step workflow for developers:

1. Foundation & Theming: Establish project foundations and apply corporate visual styles through tokens.css.
2. Security Configuration: Implement strong security measures as per security-error-handling.md.
3. Information Architecture & Navigation: Structure the application using best practices in navigation-patterns.md.
4. Content & Structure: Create semantic HTML pages that follow proper heading hierarchy as outlined in base.html.
5. Data Presentation & Application States: Design dynamic pages that gracefully handle various states such as loading and error.
6. Interactive Components & Forms: Construct accessible interactive elements that comply with security standards using ARIA patterns.
7. Validation & Auditing: Leverage the scripts provided to validate and audit all components for compliance.

Included Resources

In summary, the WCAG 2.2 AAA Web Design Toolkit stands as a vital resource for developers and teams committed to building accessible web applications, particularly for enterprise contexts. It supports adherence to stringent accessibility standards while simplifying the development process through accessible design and automation.