Managed Deep Agents - Instructions and Context Hub
LangChain's Managed Deep Agents lets you edit agent instructions without redeploying code
LangChain's Managed Deep Agents feature includes a Context Hub that allows runtime instruction editing without code redeployment, reducing iteration friction for agent developers. The demo shows instruction changes flowing through to system prompts and agent behavior. This is a useful DX improvement but represents incremental tooling progress rather than a breakthrough.