Heartbeat is very interesting, it's how OpenClaw keeps a session going and can go for hours on end. It seems to be powered by a cron that runs every 30 min or is triggered when a job is done.
I have a CRUD application hosted online that is basically a todo application with what features we want to build next for each application. Could I not just have a local cron that calls Pi or CC and ask it to check the todos and get the same functionality as Heartbeat?