Prompt button optimizer
Resolved 💬 3 comments Opened Oct 7, 2025 by hlemonnier Closed Oct 21, 2025
Summary
Add a one-click Optimize Prompt action in the Codex OpenAI IDE extension. It lint-checks the current prompt against model-specific best practices (GPT-5 chat vs GPT-5-Codex/code) and offers safe auto-fixes with a diff preview.
Goals
Make prompts clear, constrained, and model-appropriate.
Reduce token waste and “fluffy” instructions.
Prevent common anti-patterns (e.g., open-ended asks, missing format specs, asking for chain-of-thought).
Keep users in control via a readable diff and granular apply.
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