Those on an Agile project strive to know the state of their code and the state of their project. They do not share their work until they can prove it functions properly and is well designed and implemented. They report progress based upon the actual rate at which fully tested features of real business value are being created.
Note: Skills that have associated wiki pages are hyperlinked to those pages. Also, clicking on the mind map to the right will take you to the "Seven Pillars Mind Map".