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Gabriel Chua shares Codex dual-loop pattern

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Gabriel Chua shares Codex dual-loop pattern
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// 1h agoTUTORIAL

Gabriel Chua shares Codex dual-loop pattern

Gabriel Chua, a Developer Experience Engineer at OpenAI, describes a nested execution loop pattern for Codex automations. An inner loop handles the immediate execution of a task, such as drafting emails, while an outer loop incorporates human review and edits from the drafts to refine the agent's context and logic for future runs, preventing the loss of manual feedback.

// ANALYSIS

Integrating human-in-the-loop feedback into nested agentic loops is the key to turning reactive AI helpers into persistent, self-correcting collaborators.

  • Tight inner loops prioritize swift execution and validation, while outer loops implement meta-learning from user corrections.
  • Decoupling execution from review prevents the agent from grading its own work and enables continuous alignment.
  • This pattern transitions AI usage from one-off prompts to structured, long-term software architecture.
// TAGS
openai-codexcodexagentic-loopsloop-engineeringautomationdevtool

DISCOVERED

1h ago

2026-06-18

PUBLISHED

2h ago

2026-06-18

RELEVANCE

8/ 10

AUTHOR

steipete