Docker launches Cloud Sandboxes for running AI coding agents across laptop and cloud
Docker announced Cloud Sandboxes: hosted, hardware‑enforced microVM execution environments that let developers run AI coding agents on Docker-managed infrastructure and move sandboxes between local machines and the cloud using the same CLI and isolation model as local Docker Sandboxes. Docker also updated the Sandbox Kit Specification to Kits v3, packaging kits as standard OCI images; commentators welcomed the flexibility for long-running and parallel agent workloads but warned about remaining attack surfaces when sandboxes access external services.