Notification routing without alarm fatigue

Executives ignore dashboards when every connector screams red. Notification Router treats human attention as a finite budget. We ship gentle gradients for severity, insist on escalation ceilings, and let teams rehearse historical spikes before flipping production switches. Replay traces are privacy-gated by default. Support engineers see timelines; random viewers do not. That boundary keeps unions and works councils calmer when we deploy in European markets from Korean HQ. Fatigue is never fully solved—this interface makes trade-offs legible instead of pretending magic filtering.