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Four Hidden Config Settings That Stop Token Leaks and Unapproved Writes in OpenAI Codex and Claude Code

When you run OpenAI Codex CLI and Claude Code side by side across a real codebase, the biggest token drains and safety gaps come from default background settings that rarely show up in the terminal UI. Here are four production configuration changes, verified against codex-cli 0.166.0 and Claude Cod…

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  1. 2026-11-06 16:41 · DEV Community — AI
    Four Hidden Config Settings That Stop Token Leaks and Unapproved Writes in OpenAI Codex and Claude Code

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