It hooks into the filesystem directly. Undo runs as a background watcher on a folder/project, sees file changes regardless of which app made them, and snapshots local history into ~/.undo/.
So it’s not wrapping specific apps like Cursor, VS Code, etc. Any editor or tool that writes files is covered.
4 comments
[ 3.2 ms ] story [ 19.2 ms ] threadSo it’s not wrapping specific apps like Cursor, VS Code, etc. Any editor or tool that writes files is covered.
It's also OSS, you can check it out.
If it's not that, I'm happy to understand or open an issue if you try it out. It's OSS