I use Trello for a lot of my daily action planning, especially at work.
I like all the automation available to quickly create and track what I have to do on a daily, weekly or ongoing basis.
One feature I really like to use are the labels so I can categorise the type of work I’m doing but, since they dropped the #hashtag keyboard shortcut, I’ve had to heavily rely on the native (Butler) automation.
I’ve been wanting to automatically assign labels based on a bunch of keywords for a long time but only recently discovered you can use a regexp rule to do this.
In the Automation settings, use the Card Content trigger with the name of a card contains and set the text to regex:/(word1|word2|word3|word4|word5), then select the Action to add your desired label to the card.