Humanizer is a specialized writing and editing skill for Claude Code that transforms sterile, formulaic AI output into engaging, natural-sounding prose. Drawing on comprehensive research into machine-generated language patterns, it systematically identifies and corrects hallmarks of AI writing—such as overused 'AI vocabulary', repetitive sentence structures, and inflated symbolism. Beyond mere cleanup, the skill helps inject authentic voice, varied rhythm, and personal perspective back into your content, making it ideal for documentation, blog posts, and professional communication that needs a human touch.