I was responsible for creating this python script and UI which runs an FK and IK setup on a desired limb joint chain. Select the first joint of a limb and type the specific limb name into the text field of the UI, then pressing run setup. The script will create an FK and IK setup attached with a switch attribute in the channel box. Control colors are preset based on specified limb, but can also be changed using the color slider and pressing change color in the UI. The first video shows the script and UI with the script running on a simple single leg and arm joint setup, with the second video showing the FK IK setup on a robot character.