MacVisor solves a lot of the headless virtualization use cases, brings advanced networking with VLAN, per network firewall (pf based), snapshots, backups and features probably more suitable for Namespace like deployments. It also has an in built MCP server, and a mvz CLI.

It supports running macOS, Linux, FreeBSD and Windows 11 arm64 VMs natively on Apple’s Virtualization.framework.