How do I test if my application is keyboard accessible?

This skill provides a testing checklist that includes navigating without a mouse, ensuring visible focus indicators, and verifying that there are no keyboard traps.

Does this skill help with Section 508 compliance?

Yes, by following the WCAG 2.1/2.2 AA guidelines provided by this skill, you can meet the core technical requirements for Section 508 and ADA compliance.

What are the POUR principles in WCAG?

POUR stands for Perceivable, Operable, Understandable, and Robust. These are the four foundational principles that organize the WCAG accessibility guidelines.

Can I use ARIA roles for everything?

The skill follows the 'first rule of ARIA': use semantic HTML5 elements whenever possible before resorting to ARIA roles and attributes.

Which WCAG conformance level should I target?

Level AA is the industry standard and the target for most organizations, as it addresses the most common barriers for users with disabilities and is often the legal requirement.

WCAG Accessibility Standards

Name: WCAG Accessibility Standards
Author: lev-os

bylev-os

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Design Tools

Implements Web Content Accessibility Guidelines (WCAG) to create inclusive digital experiences using the POUR principles.

The WCAG skill empowers Claude with specialized knowledge of the Web Content Accessibility Guidelines 2.2, enabling the creation of digital products that are accessible to users with visual, auditory, motor, and cognitive disabilities. It provides actionable guidance on the four foundational POUR principles—Perceivable, Operable, Understandable, and Robust—ensuring web applications meet international standards for inclusivity. Whether you are aiming for Level A, AA, or AAA conformance, this skill helps developers implement semantic HTML, manage ARIA attributes, optimize keyboard navigation, and verify color contrast to ensure legal compliance and professional-grade user experiences.

Key Features

01Color contrast analysis and visual accessibility improvements

02WCAG 2.2 conformance level guidance (A, AA, and AAA)

03Keyboard accessibility auditing including focus indicators and tab order

040 GitHub stars

05Semantic HTML and ARIA attribute optimization for screen readers

06POUR principles implementation (Perceivable, Operable, Understandable, Robust)

Use Cases

01Conducting accessibility audits to meet ADA, Section 508, or EU Accessibility Act compliance.

02Refactoring legacy code to replace non-semantic 'div' soups with accessible HTML structures.

03Designing keyboard-navigable forms and complex UI widgets with robust error handling.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add lev-os/agents wcag

For use in Claude.ai and ChatGPT

Download Skill