Sean Kwon

2 posts

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

Nov 6, 20265 min read

Nov 5, 2026
Nov 5, 20264 min read1 view
How to let Claude Code and Codex talk directly across two computers without copy-pasting logs
If you run Claude Code on one repository (say, a frontend app on your MacBook) and Codex on another repository (say, a backend API on a desktop or Linux box), debugging an integration bug usually turn
4 min read1 view

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

How to let Claude Code and Codex talk directly across two computers without copy-pasting logs