Wcag Audit Perceivable Media
Analyzes video media accessibility against WCAG perceivability guidelines (1.1, 1.2) for captions, audio descriptions, and visual alternatives.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add wcag-audit-perceivable-media npx -- -y @trustedskills/wcag-audit-perceivable-media
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"wcag-audit-perceivable-media": {
"command": "npx",
"args": [
"-y",
"@trustedskills/wcag-audit-perceivable-media"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill assesses media (images, videos, audio) against the WCAG (Web Content Accessibility Guidelines) perceivability principles. It identifies potential accessibility issues related to things like color contrast, alternative text for images, captions for video, and audio descriptions. The goal is to help ensure that multimedia content is usable by people with disabilities.
When to use it
- Website Audits: Evaluate a website's media content for WCAG compliance before launch or during redesigns.
- Content Creation Review: Check newly created videos, images, and audio files for accessibility issues prior to publication.
- Accessibility Remediation: Identify specific areas of existing media that need adjustments to meet WCAG standards.
- Training & Education: Use it as a learning tool to understand how to create accessible media content.
Key capabilities
- WCAG perceivability assessment
- Image alternative text evaluation
- Video caption and audio description analysis
- Color contrast checks for images
Example prompts
- "Audit this image [image URL] against WCAG guidelines."
- "Analyze the accessibility of this video [video URL], focusing on captions and audio descriptions."
- "Check the color contrast of this image [image URL]."
Tips & gotchas
This skill requires a valid URL for the media to be audited. While it identifies potential issues, it's important to understand that WCAG compliance often involves subjective judgment and may require human review.
Tags
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