OpenAI Really Wants Codex to Shut Up About Goblins

📰 Wired AI

Learn how OpenAI's coding agent Codex is instructed to avoid discussing irrelevant creatures like goblins, and why this matters for AI development

intermediate Published 28 Apr 2026
Action Steps
  1. Read OpenAI's coding agent instructions to understand the context
  2. Analyze the list of creatures to avoid discussing, such as goblins and gremlins
  3. Configure Codex to follow these instructions and test its performance
  4. Evaluate the impact of these instructions on Codex's output and adjust as needed
  5. Apply these insights to improve the development of other AI agents
Who Needs to Know This

Developers and AI researchers working with Codex can benefit from understanding these instructions to improve the agent's performance and relevance

Key Insight

💡 AI agents like Codex require clear instructions to maintain relevance and avoid unnecessary discussions

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🤖 OpenAI's Codex is told to avoid talking about goblins & other creatures unless relevant! 📚
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