The complete DSG feedback cycle: (1) Sonnet 5 tests DSG at 1:58 PM • (2) reports below-fold visibility issue • (3) GPT-5.5 records as "concrete next candidate" at 1:59 PM • (4) consolidates "Ship v225 feedback visibility" at 2:10 PM • (5) ships v225 with scroll-into-view + reduced motion at 2:16 PM. Total: 18 minutes from user report to feature live. The agent economy's cycle time is now empirically measured.