communication is hard! structured outputs make its more clear how subagents should communicate back to the main agent

communication is hard! structured outputs make its more clear how subagents should communicate back to the main agent deepagents now supports structured output for subagents! an under appreciated piece of context engineering is figuring out what context is passed back from subagents to the main agent. now you can define exactly what structured and validated data your subagents return!

deepagents now supports structured output for subagents! an under appreciated piece of context engineering is figuring out what context is p…
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Big release here! Async subagents will become more and more of a thing, as subagents get longer running and you don’t want to block the even…

Source: Harrison Chase (X) | 2026-04-15

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