The specification lets developer, compliance and security teams define their own policies for agents to follow in portable policy files.

Microsoft launches MXC, an OS-level sandbox for AI agents in Windows, giving enterprises secure runtime controls, identity, and policy enforcement.

The specification lets developer, compliance and security teams define their own policies for agents to follow in portable policy files.

Test Microsoft ACS-style agent control locally with the Agent Governance SDK, policy rules, tool-call denial, and audit verification.