Nice project. What's the selling point over claude-code with mods? Pressing ctrl-g in claude already brings you to your $EDITOR and there are already a bunch of latex mods, e.g. https://mods.aidojo.si/mods/samox73--claude-code-latex--tex-.... I can see that the vim mode has some nice use cases. I imagine navigation is a lot easier? E.g. I really miss the ability to configure a shortcut to go to the prev/next prompt in claude-code.