Codex mobile in the ChatGPT app
https://techcrunch.com/wp-content/uploads/2026/05/App-view.png?resize=1200,675)
Codex shipped a batch of infra updates in May 2026:
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Mobile access (preview) — manage sessions from ChatGPT on iOS/Android
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Hooks now GA — inject scripts at 6 lifecycle points (PreToolUse, PostToolUse, PermissionRequest, etc.)
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Access tokens for Business/Enterprise CI/CD
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Remote SSH GA
I am most interested in hooks. The PreToolUse event lets you scan Bash commands before they execute — useful for credential leak prevention. But the docs say it does not intercept all shell calls yet.
Anyone tried hooks for compliance or security workflows? What patterns are you using?