Microsoft Agent 365 SDK Reaches GA — Framework-Agnostic Agent Governance Control Plane

Microsoft Foundry Blog·high signal

At Build 2026 the Agent 365 SDK went generally available, letting developers bring third-party and custom agents into Agent 365's observe/govern/secure control plane. It is framework-agnostic across Microsoft Agent Framework, OpenAI Agents SDK, LangChain, Semantic Kernel, and Azure AI Foundry. Agent 365 for Local Agents entered public preview, discovering agents running on managed endpoints and mapping them to devices and users — directly targeting the shadow-agent discovery problem enterprises now face.