Comment by verdverm

2. The spec / docs show people how to put code in a subdir. While you can reference external scripts, there is a blessed pattern that seems like an anti-pattern to me

3. generalize: how do I store, maintain, and distribute skills shared by employees who work on multiple repos. Sounds like standard dependency management to me. Does to some of the people building collections / registries. Not sure if any of them account for versioning, have not seen anything tied to lock files (though I'd avoid that by using MVS for dep selection)