This is a neat idea, but I wish it would respect some basic Unix standards by default. Two big annoyances jump out at first glance: it assumes you want to use port 22120, and it puts its config in ~/22120-arc. Maybe both of these are configurable, but the directory is a terrible default. Use XDG (~/.config/22120) or at least use a hidden directory in the home dir. And the port it operates on should be completely configurable. Naming the project 22120 is a terrible idea, and assuming that port won't need to change is bad practice.

I'm not making any value judgment about the actual tool. It sounds interesting enough. But it should behave better.