Over the past year, AI Agents have been rapidly entering real development scenarios, capable of reading code, using tools, running tests, and advancing complete requirements. But the closer to production, the sharper the problem: every conversation feels like starting over, personal experience doesn't accumulate, and team context, technical trade-offs, and task processes cannot be reused. What blocks Agents from going from 'usable' to 'good' is not single-shot reasoning, but memory.
Development teams never lack materials, but information is scattered across wikis, code repositories, issues, and chats, making it difficult for Agents to accurately recall at the start of the next task. In a bug fix, an Agent might have determined that a certain compatibility branch cannot be deleted and discovered the call chain of related modules, but if these conclusions only stay in the current session, the next time it encounters a similar problem, it will rescan, re-reason, and even step into the same pitfalls again.