THE SHORTCUTS APP is bundled with recent versions of macOS, including the current release macOS 14 Sonoma. It’s designed for creating macros. In computing, a macro is a set of instructions executed with a single action.
For example, if you were to have a folder full of pictures you need to process, your routine might be as follows: open a picture; resize it to specified dimensions; add a watermark; save it as a specific image format in another folder; close the original file without saving it; move on to thethese actions so all you have to do is make sure the folders are in place and then activate the macro.