"If the LLM uses some command line tools I have never heard of to create a model I can verify, why should I learn a tool that is completely irrelevant to my cor

"If the LLM uses some command line tools I have never heard of to create a model I can verify, why should I learn a tool that is completely irrelevant to my core expertise?" Because that command might also give someone else access to your computer along the way. So your tool seems to work, but your computer is owned.