I do not use cursor but tried other agentic integrations (including claude-code) and see nothing resembling this issue. my guess would be in cursor they wanted

I do not use cursor but tried other agentic integrations (including claude-code) and see nothing resembling this issue. my guess would be in cursor they wanted to force models to be much more defensive because they kept forgetting about error handling etc. but Claude 3.7 is just good enough ootb and that extra nudge is too much