customerio/ai-skills

email-accessibility-checker

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…

template-skill

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.