Zeroboot Vm Sandbox

If you need to run untrusted code from AI agents without containers slowing you down, this gives you real KVM virtual machines that fork in under a millisecond using copy-on-write memory. Each sandbox is hardware-isolated, not just namespaced, so you get actual separation at around 265KB per fork. The skill wraps Zeroboot's API with Python and TypeScript SDKs. It's overkill if you just need basic process isolation, but if you're building agents that generate and execute code at scale, spawning a thousand VMs in under a second changes what's practical. The performance numbers are legitimately impressive for full VM isolation.