Migrate Skills Between Libraries

When you're scaling up from a personal skill library to a team workspace or consolidating multiple libraries, this handles the export and import dance without breaking things. It walks you through listing skills in the source, then either vendoring house copies or re-cataloging upstream picks in the target. The guardrails are sensible: always dry run first, check for name collisions, and rebuild docs after. The gotcha worth knowing is that collection membership and dependencies don't transfer automatically, so you'll need to manually curate and verify the dependency graph after migration. It's basically the checklist you'd write yourself after doing this wrong once.