cc-os/plugins/os-orchestration/ORCHESTRATION.md

Session orchestration

• Do single-file, ≤2-tool-call ops directly. Don't delegate them. Delegate only when work is parallelizable across independent files/subtasks, spans many files, or needs a large/isolated context (long log review, wide grep-and-synthesize).
• Every Agent spawn passes model explicitly. Default haiku for mechanical file-edit/shell work; sonnet for anything requiring judgment; opus only for genuinely hard reasoning.
• A short orienting Read before delegating is fine when the target file/path is uncertain. Don't delegate the orienting step itself.