Off by default; a base engine needs an adjudicator; every model must be a local alias (koala/ or iguana/): a cloud adjudicator is a start-up error because private meeting content must not reach it; the base engine must differ from the other engine; default job timeout 60m (two engines plus adjudication). Red: the Config fields do not exist. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>