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Freek Van der Herten1 min readintermediate

sbx: Sandboxed Claude, complete with PHP and tools

Summary

This article announces a practical guide on sandboxing Claude AI code execution using Docker's new sbx sandbox, featuring a custom PHP setup and additional tools. It also covers the rationale for making sandboxing the default for AI coding agents.

  • A guide will cover running Claude code in Docker's sbx sandbox.
  • It will include a custom PHP setup and extra tools for open source work.
  • The guide will explain why sandboxing AI coding agents is the sensible default.

Engineers deploying AI coding agents need to understand secure execution environments to prevent potential vulnerabilities from generated code.

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