June 11, 2026Artificial Intelligence
Microsoft made a quiet but significant decision at Build 2026 that deserves more attention than it received: instead of unveiling a more powerful model or a more capable agent, it made the Agent 365 SDK generally available and surrounded it with identity, policy, and data controls that activate at design time — not after the agent has already broken something in production. The implicit bet is that model capability has stopped being the bottleneck for large organizations. What stalls agent projects is not system power, but the inability to prove that someone knows what that agent is doing, with what data, under what authorization, and on whose behalf.