Ok, I found them myself.
coolercontrol-liquidctl
#!/sbin/openrc-run
name=$RC_SVCNAME
description="CoolerControl Liquidctl Daemon"
supervisor="supervise-daemon"
command="/usr/bin/coolercontrol-liqctld"
command_args="--daemon"
supervise_daemon_args=" -e "COOLERCONTROL_LOG=\"INFO"\""
coolercontrold
#!/sbin/openrc-run
name=$RC_SVCNAME
description="CoolerControl Daemon"
supervisor="supervise-daemon"
command="/usr/bin/coolercontrold"
supervise_daemon_args=" -e "COOLERCONTROL_LOG=\"INFO"\""
depend() {
after net coolercontrol-liqctld
use coolercontrol-liqctld
}