Design Harness

Overview

Execute product-design SOPs as resumable, evidence-backed runs. product-design decides what design work is needed; design-harness controls how that work advances, pauses, resumes, reconciles, and gets promoted without losing authority or repeating completed stages.

When to use this skill

Use when:

• a design request spans multiple specialist skills or tools;
• the user says “continue”, “resume”, “next page”, or asks to finish an existing design program;
• page generation, review, approval, and verification must be gated;
• corrections should invalidate only affected downstream artifacts;
• several pages must share one frozen shell/design baseline;
• tool outcomes may be unknown, asynchronous, or insufficient to prove completion.

Do not use for a one-shot visual idea where no persistent workflow, approval, or evidence trail is required.

Relationship to other skills