Persistent multi-agent conversations with the OpenAI Agents SDK and MongoDB

Version 0.14.2 added a MongoDBSession backend; here's a working multi-agent customer-support demo that uses it, and the documents it leaves behind. The OpenAI Agents SDK has shipped session backends for SQLite, SQLAlchemy, Redis, and Dapr for a while now. With 0.14.2 (April 2026), MongoDBSession joined that list , and 0.14.6 added the docs page. If you're already running MongoDB for application data, this is the moment to stop standing up a second store just to remember what the agent said three