Design Checker
Hand it your PRD, BRD or spec and it checks whether features are fully defined, entry points connect and user flows hold together — then names each problem, its impact and a fix.
Who it is for
Product managers, designers, and anyone signing off a spec before build.
How to use it
Upload or paste your PRD / BRD / Markdown spec and ask "check this design" or "anything wrong with this flow?".
What you get
A structured report: what each problem is, why it matters, its impact, and a suggested fix.
Unzip, then upload it in Claude.ai under Settings → Capabilities → Skills, or drop the folder into ~/.claude/skills/ for Claude Code.