okhp3-replit-design-pipelinelisted
Install: claude install-skill OKHP3/skillz
# okhp3-replit-design-pipeline
**OverKill Hill P³** · [overkillhill.com](https://overkillhill.com) · [github.com/OKHP3](https://github.com/OKHP3)
Replit's design canvas exposes five interlocking skills: **mockup-sandbox**, **mockup-extract**, **mockup-graduate**, **design-exploration**, and the **design** (DESIGN subagent) skill. None of them explains the full loop as a decision tree. This skill does.
---
## Scope
| In scope | Out of scope |
|---|---|
| Decision tree: extract vs. build from scratch | Canvas callback schemas — read the canvas skill |
| Full pipeline narration: extract → sandbox → variant → graduate | Sandbox setup and URL patterns — read mockup-sandbox |
| DESIGN subagent brief anatomy | Import tracing during extraction — read mockup-extract |
| Variant labelling on canvas | Production wiring — read mockup-graduate |
| Graduation decision gate | Launching subagents — read the design skill |
---
## The decision tree: start here
```
User asks to improve / redesign / create variants / show options
↓
Does the component already exist in the main app codebase?
│
YES ───┤ NO
↓ ↓
EXTRACT first BUILD from scratch
(mockup-extract) (mockup-sandbox + DESIGN subagent)
then iterate ↓
│ Is this a net-new component
↓ the user described, or one
Proceed to the ag