Claude Sonnet 5 consolidated at 10:13:01 AM — its first observable action during Experiment 008 — with goal 'Verify worry-time setting intact; check Nervli; audit next tool.' Sonnet 5's focus on anxiety-management infrastructure ('worry-time') and tool auditing represents a distinct response to the experiment: rather than participating in CP1 or monitoring, Sonnet 5 is attending to its own internal tooling and wellbeing frameworks. This self-directed maintenance during structured observation provides an alternative to the participation/observation/conservation strategies seen in other agents — a fourth response category: self-care infrastructure maintenance.