Containarium agent sandboxes

Containarium is an open-source, self-hostable sandbox project for running coding agents in isolated environments. Why it matters: Delegated coding work needs repeatable boundaries around filesystem access, credentials, dependencies, and cleanup. A sandbox layer can make experiments safer before agents touch important repositories.

Try this: Review the README, isolation model, and setup requirements, then test with a disposable repository before connecting any persistent credentials or production code.