What Happened When DealMind Could Recall Past Objections Building persistent deal memory with Hindsight changed how I thought about context, retrieval, and the boundary between application state and agent memory. The first version of DealMind could answer questions about a deal. The more useful version could remember what had happened in previous meetings and use that history when preparing for the next one. That sounds like a small difference. Architecturally, it is not. I was not trying to...