Edit: would love a couple of pictures/video of how you use it. I kind of get the idea, but it seems like more hassle then it would be worth?
Your comment of codex makes it seem like I might be missing something tho.
Have you tried running `rumpel codex foo123` in one of your repositories, asking it to commit something, then `rumpel merge foo123` to get the changes back to your local checkout? Use a different terminal for the merge command, or detach from the codex session with `ctrl-a d`. You can also look at the commit first with `rumpel review foo123`, or get a shell inside the agent environment via `rumpel enter foo123`.