It would sure be nice to have some standardized conventions around this. AGENTS.md etc. It seems insane to have to have multiple files/rules for essentially the same goals just for different tools.
The idea of having a bunch of A100 GPU cycles needed to process the natural language equivalent of a file pointer makes me deeply sad about the current state of software development.
Good coding and #prompting hack for coding. Imagine you have a large codebase and you work with other people and you want version control your .cursor folder. Just symlink it to another folder and version control that folder.