This looks basically the same as what Paseo does, and Paseo is open source, works on lots of different platforms, and has native apps.

I have a homelab-type setup with macOS, phone, and ARM and x64 Linux platforms, all of which I can dispatch agent work to from my laptop from, like, an airplane.

It's extremely useful, scales up the number of experiments I can run, and decouples me from my dev laptop. But it's also just table stakes at this point.