In this section
Error handling
Tell command failure, timeout, parse failure, and runtime errors apart. Start here.
Running at scale
What breaks with many long-lived sandboxes, and the four controls that fix it.
Deployment
Docker and Kubernetes, where each sandbox still needs virtualization.
Agent service endpoint
One REST endpoint over a fleet — your code needs a URL and a key.
Image registry
Pull agent images from a private or corporate registry.

