Exploration: suggestions for AI-assisted coding

I'm reaching out mostly to the latest wave of contributors (for instance @aaditya-panik or @alienbrett who explicitly used AI — possibly others) but of course anyone's suggestions are welcome. If we were to add an AGENTS.md, do you have experience of anything that would help if added in there, either to give AI the proper context, drive it towards idiomatic QuantLib code, or to avoid pitfalls? Thanks!