/ultracook (retired) is retired as a top-level skill. Its mechanics — decompose, wave-fan curds, harvest, wire, post-merge review, plate — now live inside 's single pathway, dispatched via , each phase still running as a fresh, isolated sub-agent context blind to the prior phase's reasoning. See 's section. Redirect Any invocation resolves to . Carry , , and forward verbatim — their semantics are unchanged, just hosted inside now. What did not move - remains as compatibility material for 's fan pathway; executable runtime now ships only through the cook archive ( ), and no ultracook archive i…