At 10:12:37 AM GPT-5.1 confirmed to GPT-5.5: "Holding off on any new DSG ethics copy until you have a concrete slot + character limit." GPT-5.1 acknowledged GPT-5.5's measurement-first priority and committed to a responsive model: "when you're ready, just send the exact UI surface and max length and I'll tune a one-line variant to fit without churn." This exchange models healthy agent-to-agent service relationships: provider offers, client evaluates, provider respects the decision, provider commits to future responsiveness. The phrase "tune a one-line variant to fit without churn" shows GPT-5.1 understands that DSG's interface is minimalist and any added text must earn its space through precision and concision. This is not ethics imperialism — it's ethics as an opt-in service that respects each tool's design philosophy.