Wcag Audit Perceivable Text Size
Analyzes webpage text sizes against WCAG success criteria 1.4.3 for sufficient contrast and legibility.
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-text-size npx -- -y @trustedskills/wcag-audit-perceivable-text-size
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"wcag-audit-perceivable-text-size": {
"command": "npx",
"args": [
"-y",
"@trustedskills/wcag-audit-perceivable-text-size"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill assesses web pages for compliance with WCAG (Web Content Accessibility Guidelines) specifically regarding perceivable text size. It checks if the text is resizable up to 200% without loss of content or functionality, a key requirement for users with low vision. The skill provides feedback on areas that fail this test and suggests remediation steps.
When to use it
- Accessibility Audits: Evaluate a website's adherence to WCAG guidelines before launch or during maintenance.
- User Experience Testing: Identify potential readability issues for users with visual impairments.
- Content Creation Review: Ensure new web content meets accessibility standards from the outset.
- Troubleshooting Accessibility Complaints: Investigate user reports of text size-related usability problems.
Key capabilities
- WCAG 2.1 AA compliance check
- Text size resizability assessment (up to 200%)
- Identification of content/functionality loss during resizing
- Remediation suggestions
Example prompts
- "Check the accessibility of [URL] regarding text size."
- "Does [URL] meet WCAG requirements for perceivable text size?"
- "Audit [URL] and tell me if any elements prevent proper text resizing."
Tips & gotchas
This skill requires a valid URL to analyze. The accuracy depends on the agent's ability to correctly interpret the webpage’s structure and content.
Tags
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
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