Design System — a system kept in local files This skill is a local build of the claude.ai Design System artifact type: the rules below are the type's own, with the Artifact tool replaced by files on disk and this skill's (The calls). A design system is a folder, , that keeps its content in ITS OWN FILES under ; icons and images are uploads ( ), named by the index. The page ( , served by ) reads those files and saves the user's edits back into them. Write only under : a file elsewhere never shows; never write inside . (A file you draft only to upload it sits in : Creating, step 2.) A system ke…