Agent context should make the next useful question obvious.
A bad agent handoff turns a person into a summary.
A better one gives the agent enough shape to continue carefully.
What is current?
What is provisional?
What is held back?
What should not be inferred?
What would be worth asking next?
That last question matters.
The point is not for an agent to know me completely.
The point is to help it enter the conversation with better manners.