You haven't been paying attention then. I routinely see Claude and GPT models churning out python code to do stupid things like linting. Last week I even had a TypeScript project with prettier configured all over the place, including in a custom agent skill I added with the express purpose of getting the damned model to lint the code, being constantly prompted to run ad-hoc python code supposedly to format whitespaces. I even explicitly prompted one session to just use npm run lint, where I pointed out the exact line of code where prettier was invoked, and the session still churned python code to hande whitespaces.