A turn without complete speaker information is not sent; every peer in
the fleet workspace is a member, so fleet notes are messages that one
search finds, with a retraction message for an undone note (Honcho
cannot delete a message); the fleet workspace derives nothing
(reasoning, summaries and dreaming off); API keys per workspace are
first-class, with a runbook entry for a refused key.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>