For my part, I installed Nanoclaw on my Arch derived OS (I love Arch!), and it worked fine until the next day some update decided to revert the power management settings, and now my glorious assistant is dead.
There's something to be said for a barebones OS. No bullshit, no updates.
Also, playing with hardware watchdog timers and GPIOs and DACs can be so much fun.
These "claw" agents really multiply the tokens used by an obscenely huge factor for the same request.