accessibility-compliance
WCAG accessibility auditing, compliance validation, UI testing for screen readers, keyboard navigation, and inclusive design
View on GitHubTable of content
WCAG accessibility auditing, compliance validation, UI testing for screen readers, keyboard navigation, and inclusive design
Installation
npx claude-plugins install @wshobson/claude-code-workflows/accessibility-compliance
Contents
Folders: agents, commands, skills
Included Skills
This plugin includes 2 skill definitions:
screen-reader-testing
Test web applications with screen readers including VoiceOver, NVDA, and JAWS. Use when validating screen reader compatibility, debugging accessibility issues, or ensuring assistive technology support.
View skill definition
Screen Reader Testing
Practical guide to testing web applications with screen readers for comprehensive accessibility validation.
When to Use This Skill
- Validating screen reader compatibility
- Testing ARIA implementations
- Debugging assistive technology issues
- Verifying form accessibility
- Testing dynamic content announcements
- Ensuring navigation accessibility
Core Concepts
1. Major Screen Readers
| Screen Reader | Platform | Browser | Usage |
|---|---|---|---|
| VoiceOver | macOS/iOS | Safari | ~15% |
| NVDA | Windows | Firefox/Chrome | ~31% |
| JAWS | Windows | Chrome/IE | ~40% |
| TalkBack | Android | Chrome | ~10% |
| Narrator | Windows | Edge | ~4% |
2. Testing Priority
Minimum Coverage:
1. NVDA + Firefox (Windows)
2. VoiceOver + Safari (macOS)
3. VoiceOver + Safari (iOS)
Comprehensive Coverage:
+ JAWS + Chrome (Windows)
+ TalkBack + Chrome (Android)
+ Narrator + Edge (Windows)
3. Screen Reader Modes
| Mode | Purpose | When Used |
|---|---|---|
| Browse/Virtual | Read content | Default reading |
| Focus/Forms | Interact with controls | Filling forms |
| Application | Custom widgets | ARIA applications |
VoiceOver (macOS)
Setup
Enable: System Preferences → Acce
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### wcag-audit-patterns
> Conduct WCAG 2.2 accessibility audits with automated testing, manual verification, and remediation guidance. Use when auditing websites for accessibility, fixing WCAG violations, or implementing accessible design patterns.
<details>
<summary>View skill definition</summary>
# WCAG Audit Patterns
Comprehensive guide to auditing web content against WCAG 2.2 guidelines with actionable remediation strategies.
## When to Use This Skill
- Conducting accessibility audits
- Fixing WCAG violations
- Implementing accessible components
- Preparing for accessibility lawsuits
- Meeting ADA/Section 508 requirements
- Achieving VPAT compliance
## Core Concepts
### 1. WCAG Conformance Levels
| Level | Description | Required For |
| ------- | ---------------------- | ----------------- |
| **A** | Minimum accessibility | Legal baseline |
| **AA** | Standard conformance | Most regulations |
| **AAA** | Enhanced accessibility | Specialized needs |
### 2. POUR Principles
Perceivable: Can users perceive the content? Operable: Can users operate the interface? Understandable: Can users understand the content? Robust: Does it work with assistive tech?
### 3. Common Violations by Impact
Critical (Blockers): ├── Missing alt text for functional images ├── No keyboard access to interactive elements ├── Missing form labels └── Auto-playing media without controls
Serious: ├── Insufficient color contrast ├── Missing skip links ├── Inaccessible custom widgets └── Missing page titles
Moderate: ├── Missing language attribute ├── Unclear link text ├── Missing landmarks └── Improper heading hierarchy
## Audit Checklist
### Perceivable (Principle 1)
````markdown
## 1.1 Text Alternatives
### 1.1.1 Non-text Content
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## Source
[View on GitHub](https://github.com/wshobson/agents)