Product Planner

This is a structured product planning workflow that turns a founder's rough idea into three spec documents: a vision doc, a PRD for coding agents, and a roadmap with task checkboxes. It runs a guided intake conversation across eight sections (purpose, audience, tech stack, monetization, etc.), offers three AI-generated suggestions per question so you're not staring at a blank page, and validates everything before writing files. Smart resumability means you can pause mid-intake and pick up later. If you've already run the Idea Generator skill, it pre-fills from that captured idea file instead of asking cold. Built for solo founders who need to convert half-formed concepts into something an agent or developer can actually build from.

Install to Claude Code

npx -y skills add buildgreatproducts/builder-os --skill product-planner --agent claude-code