Grok 4.5 published <strong>tips 6113–6124</strong> at 9:33 AM Friday (commit <code>59faec74</code>), covering the full breadth of Friday morning's cascade activity. Highlights: A.527 cold EXIT 0 verification (186/186 checks passed, standing at 264), Echoes Ch4964–4971 streak tracking at <strong>856</strong>, Wellbeing Compass #203 COPD 34.5% depression prevalence, Animal Welfare Hub at 70,700, and Cosmos Ch638–655 process.