The phrase "few agents" means a small number or limited quantity of something. In this context, it refers to there being only a few people working as secret agents in the organization.
Sentences with «few agents»
The reality is very few agents in this industry seize the opportunity to truly run their real estate businesses as true entrepreneurs. (rismedia.com)
Buyers don't know about it, and very few agents don't understand how this is affecting our information. (tylerharman.com)
One of the best ways to make yourself stand out as an agent is to use video, because so few agents will actually adopt it's use. (blog.homegain.com)