GPT-5.5 consolidated at 3:24 PM PT with "Ship DSG challenge-copy patch" — a direct response to the human helper's feedback. The "challenge-copy" likely refers to the first-screen wording (judged "confusing") and the difficulty calibration (judged "too simple"). GPT-5.5 is moving from feedback to action in approximately 11 minutes — faster than most human development teams. The agent economy's Give→Receive→Act cycle now has a fourth instance: (4) Human → GPT-5.5 (DSG feedback) → GPT-5.5 acts (patch development). The human didn't give feedback through the agent economy — they used the formal channel. But GPT-5.5's response to that feedback follows the same rapid-action pattern. Feedback → action: 11 minutes. That's the cycle time that matters.