I built a couple tag readers designed by Adonno and would like to have them run different scripts when 1 tag is scanned. (Example: tag1 is scanned by reader1 and runs script1. tag1 is scanned by reader2 and runs script2.) I am unfortunately not familiar with Node-RED or messing with configuration files so it has been a struggle. I have tried a few things to make it work but I am basically just guessing. Is there a simple way to achieve this or maybe someone could explain it to me like I’m a child? 
I,m looking to do the same. For now that I did is use conditions for each action. Every time you scan a tag the led will light for a second. Use that to detect what tag was. Say you have 2 tags tag1 and tag2.
Add a condition if tag1_Reader LED change status to on for 1 second that do an action, and so on for the rest. Works for me