itero service

itero service install [--interval N]
itero service status
itero service uninstall

Command	Does
install	runs the workspace’s daemon as a service (a launchd agent on macOS, a systemd user unit on Linux), from login on, kept up by a watchdog; --interval N as for itero daemon
status	the service’s state, and the daemon’s health: its pid, passes, the last one, and its last error
uninstall	stops the service and removes it; the workspace, its journal and its log stay

$ itero service install
installed: dev.aegea.itero.daemon-3f2a9c41d07e runs itero in /Users/me/home; it starts at login
API: http://127.0.0.1:8787/
log: /Users/me/home/.itero/daemon.log
it keeps this shell's PATH; install again after changing it

The service keeps the PATH of the shell that installed it, but not your shell’s other variables: keep tokens with itero secret. See Start at login.