Track number of products in all categories and report if there is a significant decreaes.
git clone https://github.com/Skywire/CategoryChecker.git ~/CategoryChecker
cd CategoryChecker
[python3 executable] -m pip install -r requirements.txt
[python3 executable] ~/CategoryChecker/main.py generate [path to n98-magerun] [path to magento root]
Percentage trigger defaults to 50%, but can be set with an argument
[python3 executable] ~/CategoryChecker/main.py analyse [recipient] [percentage trigger]