Google open-sources experimental agent orchestration testbed Scion (infoq.com) AI

Google has open-sourced Scion, an experimental multi-agent orchestration testbed for running “deep agents” as isolated, concurrent processes. It uses per-agent containerization, git worktrees, and credentials to let multiple specialized agents work in parallel on shared projects while enforcing safety via infrastructure-level guardrails rather than agent-instruction constraints. Agents can run on local machines, remote VMs, or Kubernetes, and the release includes an example codebase (“Relics of the Athenaeum”) demonstrating coordinated agent collaboration to solve computational puzzles.