This is a super cool idea, I've been playing with Git internals and having this as a tool/reference will be super helpful. Thanks for sharing! I don't see it

This is a super cool idea, I've been playing with Git internals and having this as a tool/reference will be super helpful. Thanks for sharing! I don't see it in the code, but have you considered creating secondary indexes to speed up some operations? Things like looking up the path of a deleted file in a large repo?