vercel-upgrade-migration

Quick Review

The skill is well-structured with clear separation of concerns across reference files and provides adequate task knowledge for Vercel SDK upgrades. However, descriptionCoverage is moderate - while the description mentions key capabilities (analyze, plan, execute, breaking change detection), it lacks specificity about HOW a CLI agent should invoke these phases or what parameters to provide. The novelty score is low because upgrading SDKs, while requiring care, is a relatively standard task that a capable CLI agent could handle with documentation access and doesn't represent significant complexity reduction. The skill would benefit from more explicit invocation instructions (e.g., 'first analyze current version and target version, then generate migration plan, finally execute with rollback preparation') to guide autonomous execution.