[Howto]: Make saving points?

[s0rttega]

Version

Command-line (Python) version

Operating System

MacOS

Your question

Wondering if theres command or some way to have savepoints.
Example, I was making the transition from express and mongoose to mongodb because I couldnt make it work, but after running out of credits I fixed BUT the last propmt was to make a change to mongobd because express was not working. So now I have a mess with files.
I would have love to save that point before going to other direction. So I can have a track of the workflow.

It will would be great to tell AI, from the saved point "K21" try to solve it this way and try it. If not you can go back to the K21 files.

thanks in advance!