Research Review via External Reviewer Backend (xhigh reasoning) 🔒 Do not wrap this skill in , , or . It is verdict-bearing — it produces a cross-model review verdict, multi-round with reviewer thread continuity. An external timer re-fires the verdict on wall-clock time and breaks the reviewer's round-to-round memory: zero new signal, full token cost. Schedule the external wait that precedes it (work ready → then review once), not the verdict. See . Get a multi-round critical review of research work from the selected external reviewer backend with maximum reasoning depth. Constants - REVIEWER…