Create framework components across all supported packages using the repository's anatomy/modules conventions.
Create or update Skeleton React and Svelte playground component pages for a given component, including route generation steps.
Scaffold a new Tailwind utility (CSS-only utility class) in the Skeleton core package, following @utility conventions used by buttons, badges, cards, etc.
Scaffold a new documentation page for the Skeleton documentation site (sites/skeleton.dev), including frontmatter, optional boilerplate, examples, and API reference.
Scaffold an example file (Astro or framework-specific) for a Skeleton documentation page, including the MDX import wiring and Preview/Framework blocks.