Well, I have it bound to Super+X, but you could do any of those. I just create a .desktop file for it and then it can be used like a normal application. And well, it is intentionally built so you don't have to pass command-line flags or see the command output for creating the file.

So, this is the program I use: https://codeberg.org/trem/jot
It has basically three larger features, which is adding a file, removing empty files (because you sometimes might end up creating a file, but not using it) and then searching through empty files.
Honestly, none of these are particularly difficult to throw together in a Bash script yourself, if you don't feel like using a random program off the internet.

Basically, for adding a file, this is a crappy version of it:

data_dir="$HOME/.local/share/notes"
mkdir -p $data_dir
date=$(date +%s)
file_name="$data_dir/${date}.md"
touch $file_name
xdg-open $file_name

And for searching through the created files, grep -iR -C2 $data_dir is virtually just as good, too. 🫠