Each query on the page returned null until it resolved, so opening a repository, walking into a directory, or opening a file blanked the panel. Each of those states now draws the shape of the content it is about to show. The pieces follow the atomic library: a SkeletonRow molecule holding a plain ListRow's geometry, and four organisms composing it for the listing, a file's text, the commit history, and the whole page while the repo record loads. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>