I hear these requests all the time. “What are the best agile metrics?”, “How can we measure an agile team?” and “I know we can’t just measure agile. . . but, what should be on an “organizational agility checklist?”
There are so many places you can go with these questions and there are even various companies selling ways to measure agile organizations and agile teams. When someone asks me about agility checklists or agile metrics, I tend to start with a few core themes of elements. I use these themes to have conversations with the people who want the measurements and the people who will be measured (before anyone starts using them).