Freddie Mac is rolling out a new Loan Prospector “tool” prompting lender groups to wonder whether this is a prohibited encroachment by the government-sponsored enterprise into the primary loan marketplace. Congress only intended for GSEs to play in the secondary markets. Lenders are concerned with the launch of Loan Prospector Outreach, a Web-based system that Freddie is making available to the nation’s housing counselors, who can use the tool to qualify first time homebuyers and