I think you want git-notes (or something similar): https://git-scm.com/docs/git-notes https://git-scm.com/docs/git-notes "Adds, removes, or reads notes attach

I think you want git-notes (or something similar): https://git-scm.com/docs/git-notes https://git-scm.com/docs/git-notes "Adds, removes, or reads notes attached to objects, without touching the objects themselves."