LangChain Managed Deep Agents

Everything Fervor AI has published that touches LangChain Managed Deep Agents — 2 pieces, newest first.

• LangChain Connections Gives Agents Per-Caller Identity, and Turns a Missing Permission Into a Question

  Per-caller credential resolution only becomes practical when a missing grant pauses the run and asks instead of throwing, which turns a permission gap from an exception…

• Briefing · September 9, 2026 · afternoon

  Today's launches all narrow what an agent is allowed to be, a named caller or a two-megabyte task instead of a general capability, while the day's biggest story is a lab…