The phrase "of one's agents" means something that is done or controlled by someone else on behalf of another person. It refers to actions taken by a representative, delegate, or proxy acting under authority from an individual or organization.
In addition, we're seeing an explosion in the number of agents in the marketplace. (rismedia.com)
I've spoken with a number of agents who are as busy as they've ever been. (rismedia.com)
Unfortunately a lot of agents today rely way too much on technology and have lost the one thing that truly makes them special — themselves. (remonline.com)