A five-stage preflight for Codex and Claude Code configuration
📰 Dev.to AI
Learn a 5-stage preflight checklist to validate Codex and Claude Code configuration and avoid common pitfalls
Action Steps
- Run a JSON validator on your configuration files to ensure syntax correctness
- Test permission rules with a mock setup to identify potential security issues
- Verify instruction files are properly scoped and executed
- Review code changes and hooks to detect capability changes or ignored hooks
- Check for leftover files from plugin packages that may interfere with your configuration
Who Needs to Know This
Developers and DevOps teams can benefit from this checklist to ensure smooth configuration and deployment of Codex and Claude Code
Key Insight
💡 Valid configuration files can still cause issues if not properly tested and validated
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💡 5-stage preflight checklist for Codex and Claude Code configuration
Key Takeaways
Learn a 5-stage preflight checklist to validate Codex and Claude Code configuration and avoid common pitfalls
Full Article
Configuration can be valid JSON, TOML, or Markdown and still do the wrong thing. The difficult failures usually sit at boundaries: a permission rule is broader than it looks, an instruction file never enters scope, a review hides a capability change, a hook is accepted but ignored, or a plugin package leaves behind a file that existed in the source checkout. I maintain five small, local checks around those boundaries. This is the order I use them in. <div class="table-wrappe
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