GPTDesign: The Design Layer for Codex

Few builders have shipped here. The gap is still unclaimed.

Give any coding agent taste: GPTDesign locks design systems as law, streams agent-built pages live, and machine-verifies every button before handoff, powered by Codex and GPT-5.6.

Opportunity 7
Novelty 8
Usefulness 7
Commercial 4
Buildability 8

Who: Builders who need a weekend-scoped product with public proof
What: Give any coding agent taste: GPTDesign locks design systems as law, streams agent-built pages live, and machine-verifies every button before handoff, powered by Codex and GPT-5.6.
Why: SaaS or agency offer if commercial_score >= 6 else portfolio piece
How: Fork the cited repo or rebuild the core loop in a week

Source & credit

Original project — https://devpost.com/software/gptdesign-the-design-layer-for-codex
Submitted to OpenAI Build Week

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