Analyze email HTML for accessibility issues, combining mechanical rule-based checks (lang/dir attributes, alt text, contrast ratios, heading structure, VML, tables, landmarks) with judgment-based analysis (alt text quality, semantic structure, link text quality, visual/interaction concerns like touch targets and font size). Use this skill whenever the user shares email HTML/markup and asks for an accessibility review, audit, or check, or mentions WCAG compliance, screen reader compatibility, alt text, color contrast, or heading structure in the context of email. Also trigger for requests like "is this email accessible" or "check this email for a11y issues."
Sample skill demonstrating the SKILL.md format. Replace this with a specific one-line description of WHEN to use the skill and WHAT it does, since this text is all Claude sees when deciding to trigger it.