Install | product engineering

npx skills add backnotprop/product-engineering

The skills.sh CLI copies the seven skills into the folder your agent reads. For Claude Code that is .claude/skills/ in the project; other agents use their own path, and the CLI knows them.

What lands

.claude/skills/
  product-engineering/    the router
  pe-design/
  pe-build/
  pe-review/
  pe-verify/
  pe-product-description/
  pe-brand-assets/

Each folder holds a SKILL.md; most add a references/ directory, and pe-verify adds assets/ and scripts/ for its report. The agent reads SKILL.md first and loads references as a mode needs them, so installing all seven costs nothing until one is used.

Using a skill

Name the skill, or describe the work and let the description match:

“Verify the toolbar”, “Review my PR”, “Write a brief for the checkout flow”

Or start any request with “product engineering,” and the router picks the skill and mode. Each skill’s page shows what to say and what comes back.

Updating

Run the install command again. The skills are files in your repo; a diff shows exactly what changed between versions.