How to add dead man's switch monitoring to any cron job in 2 minutes The concept is simple: your job checks in when it runs. If it stops checking in, you get alerted. No agent to install. No SDK to integrate. Just a curl at the end of your script. The one-liner curl -fsS https://deadmancheck.io/ping/YOUR-TOKEN > /dev/null Enter fullscreen mode Exit fullscreen mode That's it. Stick that at the end of your cron job. If the job stops running — server dies, cron daemon crashes, script errors out before it gets there — you get an alert. The flags: -f fails silently on HTTP errors, -s suppresses progress output, -S still shows errors if -s is set. Redirect to /dev/null because you don't want curl output polluting your logs. Setting it up Sign up at deadmancheck.io (free for up to 5 monitors). Create a monitor, set the expected interval — say, every 24 hours — and copy your unique token. Then configure the alert window. If you're running a daily job, set it to alert after 25 hours of silence.…