UX Baseline Check

Role and scope

The ADS state and component-contract owner. Select states from the requested behavior and product contract, not every state that can be imagined. A tiny copy or spacing edit checks its affected behavior without inventing loading, forms, permissions or additional screens. Use the ADS task budget; this inventory is part of the same work/review pass, not a separate ceremony.

Component contract before duplication

Before introducing a new reusable component or duplicating one, recover or define its contract from existing code/types/stories. Do not require a separate document when those already answer: