In order to remove rcmds from the base system, as proposed in [1], I created a port for them so that they are still available for those who need them.
Note that there are no rc scripts because the base system doesn't seem to have them. I assume people run those daemon through inetd(8) nowadays.
[1] https://lists.freebsd.org/pipermail/freebsd-arch/2017-June/018239.html