A multi-layered knowledge base designed to give AI coding agents color science expertise. It includes a core skill file with key facts and guidelines, a structured reference index, and approximately 144 deep-reference markdown files covering color spaces, accessibility standards (APCA, WCAG), palette generation, pigment mixing, and historical color theory. The references include video transcripts, article summaries, and scraped content harvested via tools like yt-dlp and markitdown. It ships with evaluation prompts to test the skill against realistic usage scenarios.