Same, not sure why a whole cli app is needed.

True, but as i write their are workarounds, the problem is that they are unintuitive, difficult to remember and don't provide all that much usability beyond listing. So these lack useful features like getting process stats, killing ports easily without having to remember the the pid after lsof and so on. I often have to kill multiple process at once after a failed cleanup. If you are into agentic coding, then having your agent create a profile for all the processes it stats, which it can easily kill of when finished is a lot easier for me atleast.

Some features on the way are: next available port; wait (wait for a host to return a successful health check before proceeding - good for migrations etc.). And lots more. It's not just about listing running ports, but a tool for managing them.

But to each their own, that's what's lovely about the many options available. But if you have anything in relation to this you think is neat, feel free to open an issue. It may be able to convince you that a simple alias won't suffice.