A failed health check is not a diagnosis. Here is how Agata Stack reads the last 20 log lines, matches known error patterns, and hands you a runnable fix command before you even open a terminal.
Most teams reach for a third-party uptime service the moment they need health checks. You already have everything you need on your Mac — and it costs nothing extra.
A crashed service that nobody catches until a user complains is a solved problem. Here is the crash-detection and auto-restart setup that ended the 3am surprises.
Fourteen terminal tabs, colour-coded window groups, and I still could not tell at a glance which service had quietly died. Here is what changed.