

It’s not an LLM, but Stockfish does use AI under the hood and has been since 2020. Stockfish uses a classical alpha-beta search strategy (if I recall correctly) combined with a neural network for smarter pruning.
There are some engines of comparable strength that are primarily neural-network based. lc0
comes to mind. lc0
placed 2nd in the Top Chess Engine Championships in 9 out of the past 10 seasons. By comparison, Stockfish is currently on a 10-season win streak in the TCEC.
It would be cringe if you were using a shared server and set this as a default for everyone or if it was interfering with something. But if you’re just minding your own business I could not care less what customisations you put on your terminal as long as it isn’t using excessive resources