I whipped this up as a quick and dirty addon for testing. It’s an addon, so put it in the addons folder.
What this is: A way to use the new gestures on playermodels.
How to use it: Type any of the following chat commands.
List of commands:
/agree /beckon /bow /disagree /salute /wave /dropitem /giveitem /throwitem /placeitem /signalforward /signalgroup /signalhalt