Part 3 of a series on building agents with the Microsoft Work IQ API. For two parts now, our agent has been doing something very specific: delegating. Over A2A, my code hands a whole question to Work IQ — “what meetings do I have today?” — and Work IQ does everything: retrieval, reasoning, synthesis, citations. My agent is essentially a well-authenticated messenger. That’s the right model when you want Copilot-quality answers with zero orchestration on…