Hannah Stulberg's team at DoorDash has a rule I have not stopped thinking about. The feature is not rolled out until the repository is updated. Not the docs. The repo the agents read. Because if the context does not change, the next person to ask a question gets an answer from three months ago and does not know it. What that buys them: a new engineer pulled three-month-old context on a decision in about 15 seconds, without Hannah in the loop. One query resolved against 3% of the context…