wcag-standards

Evaluate WCAG 2.2 accessibility criteria for digital content audits.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/perimetre/ai-toolkit --skill wcag-standards
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: wcag-standards
Source: https://github.com/perimetre/ai-toolkit/tree/main/plugins/perimetre-a11y/skills/wcag-standards
Command: npx skills add https://github.com/perimetre/ai-toolkit --skill wcag-standards

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Technical accessibility reference for WCAG 2.2 auditing. Covers POUR principles, Level A and AA success criteria, common failure patterns, DOM inspection checklist (13 checks), and the unified scoring formula used by the perimetre-a11y pipeline.

Core Features & Use Cases

  • Clear explanation of WCAG 2.2 principles and success criteria for quick compliance checks.
  • Step-by-step DOM inspection and common failure patterns to surface accessibility issues.
  • A centralized scoring formula to quantify conformance across pages and components.

Quick Start

Evaluate a target page or app against WCAG 2.2 criteria to generate a concise accessibility assessment.

Frequently Asked Questions about wcag-standards

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I audit a website for WCAG 2.2 compliance?

WCAG 2.2 compliance auditing evaluates digital content against POUR principles and Level A/AA success criteria, applying a 13-check DOM inspection checklist and unified scoring formula to quantify conformance and surface failure patterns.

What is the 13-check DOM inspection checklist for accessibility?

The 13-check DOM inspection checklist identifies WCAG 2.2 failure patterns within web page elements, ensuring digital content meets accessibility conformance criteria across POUR principles and Level A/AA requirements.

How does the unified scoring formula quantify WCAG conformance?

The unified scoring formula quantifies WCAG conformance by mapping identified failure patterns against Level A/AA success criteria, generating a consistent accessibility assessment score for evaluated pages and components.

Does the WCAG audit cover Level AAA success criteria?

No, the WCAG 2.2 audit evaluates POUR principles and Level A/AA success criteria exclusively, generating concise accessibility assessments for digital content without evaluating Level AAA conformance.

Can I use this accessibility audit for mobile applications?

Yes, the WCAG 2.2 audit evaluates digital content for both websites and applications, applying DOM inspection and failure pattern analysis across POUR principles to generate accessibility assessments.

What are common WCAG 2.2 failure patterns to look for during a web audit?

Common WCAG 2.2 failure patterns are accessibility issues surfaced through a step-by-step DOM inspection checklist, targeting specific violations of Level A/AA success criteria during web audits.