Refero Design Refero gives agents taste and product evidence. Use it before design work instead of relying on generic model knowledge. Refero has three research layers: 1. Styles - visual direction and taste. 2. Screens - concrete UI patterns and product-screen decisions. 3. Flows - multi-step journey logic. Best results come from combining layers: visual direction from styles, concrete UI patterns from screens, and sequencing from flows when the task has multiple steps. Non-Negotiables - Research before design work. Every design must be grounded in references before implementation. Do not re…