I haven't used Atuin (though I think I might give it a try), but maybe you could use the atuin history list command and pipe that into something like fzf or ripgrep to get case insensitive search?
atuin history list
fzf
ripgrep
I haven't used Atuin (though I think I might give it a try), but maybe you could use the
atuin history listcommand and pipe that into something likefzforripgrepto get case insensitive search?