I think it will be, but I don't think you need a standalone machine! If you run things inside a VM, you can get safety and control over access and networks

A standalone machine is nice if you need more compute resources or if you want an always-on machine you can connect to from your laptop, phone, etc.

It doesn't look like Google's AX is quite the plug-and-play fit for running agents on a computer you own, since it requires setting up a K8S cluster, etc.

I think what's needed is something like a zero-setup combo of Tailscale and Firecracker

I'm trying to work towards that with my startup (https://github.com/gofixpoint/amika) but the bring-your-own-computer part doesn't work quite yet.