# How codex-action sandboxes Codex in GitHub Actions

How codex-action separates command permissions, host privileges, proxy key handling, actor authorization, and post-execution isolation on a GitHub runner.

- Published: 2026-07-07
- Category: agentic-systems
- Tags: automation, ci-cd, codex, github-actions, security
- HTML: https://harnez.ai/posts/sandboxing-codex-in-github-actions/

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