Every agent product eventually ends up talking about memory. Longer memory. Better memory. Shared memory. Vector memory. Persistent memory. I get why. Anyone who has used coding agents for real work has hit the same wall: the agent loses context, forgets what happened in another client, repeats itself, or makes a change that is hard to reconstruct later. But I think "memory" is the wrong primary frame. The more useful question is: After the run is over, can I answer what happened? Not just what the final answer was. What actually happened. What did the user ask? What files, tools, docs, and prior context were in play? Why did the agent call a tool? Which model produced that action? What changed? What did it cost? Can I replay, audit, or explain the chain? That is less like a second brain and more like a black box recorder. The pain is showing up everywhere The agent tooling conversations I keep seeing are not only about storage. They are about operational trust.…