/floating-clock:diagnose Emit a one-page diagnostic summary. Self-Evolving Skill : This skill improves through use. If a check is wrong, parameters drifted, or a workaround was needed — fix this file immediately, don't defer. Only update for real, reproducible issues. Steps Run a sequence of read-only checks. Safe to invoke at any time — does not modify files, does not touch NSUserDefaults. Post-Execution Reflection After this skill completes, check before closing: 1. Did the report surface what the user needed? — If a missing field would have helped (signing details, plist key, recent crash…