TofuKitty will work in some automatic litter boxes, but not all.
TofuKitty usually won’t work in the LitterRobot, or in the PetSafe ScoopFree box or similar boxes designed specifically for scooping poop out of crystal litter, because they don’t have enough power to remove litter clumps.
TofuKitty usually works in boxes designed for scooping clay clumps, like the Pet Zone Smart Scoop.
In general, if your litterbox will scoop clay clumps and has teeth spaced at least 1cm apart, it should work with TofuKitty, but I’m not able to guarantee that it will work because there are so many different models!