Best practices

If you’re new to Codex or coding agents in general, this guide will help you get better results faster. It covers the core habits that make Codex more effective across the CLI, IDE extension, and the Codex app, from prompting and planning to validation, MCP, skills, and automations. Codex works best when you treat it less like a one-off assistant and more like a teammate you configure and improve

[misshiki]

OpenAI Codexのベストプラクティス。重要なのはプロンプトより文脈設計（Goal/Context/Constraints/Done when）。複雑タスクは計画→実装、AGENTS.mdで開発ルール共有、コード生成後はテスト→修正の反復。