Honestly, pretty cool. I was wondering if something like this existed. Right now I have scripts to kill the ports I use consistently to avoid issues when developing. Kudos!
I looked around for a while, couldn't find anything. Someone posted about killport but never stumbled upon it. Has some features that are the same, but not all. From the reaction online people don't seem to know of other solutions like this, or have something they have made them selves in the .zshrc :)
Yeah, I had to create the script myself and used an extension so I could click a button in VS Action bar. Once I outgrow my current setup, this is probably what I'm migrating to.