LangChain's Interrupt NYC keynote covers “owning your intelligence” and new agent tools

LangChain shared CEO Harrison Chase's opening keynote from its Interrupt NYC agent conference. The linked video description says he described “owning your intelligence” as building domain-specific capabilities around models, supported by a model-neutral harness, a loop that learns from agent use and governance. It also details a new Managed Deep Agents release, LangSmith tools for trajectories, fine-tuning and custom apps, and LangSmith Engine v2.