Editing Unwritten: System Reference Document/Stunts and Resources (section)

===Adding an New Action to a Skill===

Another use for a stunt is to allow a skill to do something that it normally can’t do. It adds a new action onto the base skill in certain situations, for those with this stunt. This new action can be one that’s available to another skill (allowing one skill to swap for another under certain circumstances), or one that’s not available to any skill.

:'''Mind of the Creator.''' Using Craft or Engineering, you can analyze an item in order to tell you something about the creator as a discover action.

:'''Master of Bluster.''' You may use Provoke instead of Deceive when making a scene in order to distract onlookers from some other action.

:'''Biofeedback Training.''' You have studied how the body reacts to stress as well as strategies for alleviating it. You may use Medicine instead of Will to oppose Provoke actions that target you.