Claude Code PushNotification tool: what it does and how to use it (opens in new tab)

PushNotification is a native Claude Code tool you can call to send PushNotification to your phone or Claude app. The obvious use case is long-running tasks: "Run the full test suite, fix what you can, and notify me using the PushNotification tool when the suite is green or blocked."" But the more interesting cases are background workflows: Useful examples: notify when a build finishes notify when a monitor sees a production-like error in logs notify when a scheduled task finds something notif...