The Eagles released their first depth chart on Monday, leading up to Friday's game against the Chicago Bears.
The base offense is a three-receiver set. The base defense is a 3-4.
Some notable information to glean is that Nate Allen is listed as the first-team safety, Nolan Carroll is listed as the top kick returner, and Brad Smith is listed as the top slot receiver.
Much changes between now and the first week, but it's an interesting indication of how the team lists the depth chart going into the first game. Here's the full depth chart (click on image to enlarge):