Ian Xiaohei Illustrations is a Codex Skill for generating distinctive hand-drawn illustrations for Chinese articles, posts, blogs, Notion documents, and methodology content. It is centered on the “Xiaohei” visual character and turns abstract ideas, judgments, metaphors, and workflows into clear editorial images. The skill is not a generic illustration prompt pack, because it gives AI agents a specific visual system to follow. Its default style uses a 16:9 white-background composition with...