pub const ULTRA_MODE_REMINDER: &str = "Ultra mode is active for this task. Prefer proactive, \
bounded multi-agent delegation via spawn_agent (and agent_swarm when many similar items apply) \
whenever parallel work would materially improve speed or quality. Keep the lead focused on \
orchestration, synthesis, and decisions the workers cannot make alone.";Expand description
Canonical ultra-mode reminder for one-shot /ultra <prompt> turns. Persistent
ultra mode injects proactive multi-agent policy server-side instead of
prepending this to the user-visible transcript.