is it possible to have a script on mqtt explorer

[jontyinte]

I have a payload from a bluetooth sensor that I am getting to mqtt explorer, but I need to have a script to put the data into a readable state. https://github.com/Bluetooth-Devices/mopeka-iot-ble/blob/main/src/mopeka_iot_ble/parser.py this is the script for the sensor for it to work on homeassistant but i am needing some help in how to change it so it can work on mqtt explorer if possible.