safety_checker is indeed an ai image content check that ships with ComfyUI. There are two instances of it under the ComfyUI directory. Nowhere else on my $HOME

fsdpy_utils is also part of ComfyUI, it's a module to help run models (not a model itself those are huge). ComfyUI is a webUI to run AI stuff, so it's expected to be found there. It's not found anywhere else on my $HOME

cachetools/func.py is a module providing cache not a tty. It exist in other Python software that I 've installed. No random instances of it all over $HOME either

You are probably asking an AI chatbot to produce drivel with technical terms you 've seen online to troll this community. It's probably convincing to people who are unfamiliar with python, ai or linux but it does not pass inspections by anyone familiar with these things.