Design Lab Skill

This skill implements a complete design exploration workflow: interview, generate variations, collect feedback, refine, preview, and finalize.

CRITICAL: Cleanup Behavior

All temporary files MUST be deleted when the process ends, whether by:

• User confirms final design → cleanup, then generate plan
• User aborts/cancels → cleanup immediately, no plan generated

Never leave .claude-design/ or __design_lab routes behind. If the user says "cancel", "abort", "stop", or "nevermind" at any point, confirm and then delete all temporary artifacts.

Phase 0: Preflight Detection

Before starting the interview, automatically detect: