Original sourceundercodenews.com
Summary
Mac MCP releases stable version 2.3.0 r2, adding critical security boundary fixes for Codex agents on macOS. Delegated Codex agents now use separate, scope-limited Mac MCP connections and have app access disabled by default at startup, preventing inheritance of the user's broader ChatGPT permission…
Key points
- Developers using Mac MCP with Codex agents can patch permission boundaries and improve multi-agent collaboration stability with a single version upgrade.
- Agents inheriting user permissions is the most easily overlooked privilege escalation path in practice; this patch closes that gap directly.
- Teams running local automation and multi-agent workflows should upgrade as soon as possible and re-review agents' app access scope settings.
Editorial note
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