Agentic Design Patterns – Python Edition, from the Codex Codebase

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Agentic Design Patterns – Python Edition, from the Codex Codebase operates in show hn launch.

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While reading Agentic Design Patterns by Antonio Gulli, I wanted to see how these patterns look in real code. I cloned the OpenAI Codex repo (the open-source AI coding assistant that recently trended on HN) — but it was in Rust.So, I used an Cursor to help me extract and translate 18+ agentic patterns from Codex’s codebase into Python. That small experiment turned into a full open-source guide: GitHub: Codex Agentic Patterns https://github.com/artvandelay/codex-agentic-patternsEach pattern comes with:A short explanation and code sampleA runnable exercise and agent snippetA summary of how Codex used the pattern (e.g., prompt chaining, tool orchestration, reflection loops, sandbox escalation)O

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Website: artvandelay.github.io/codex-agentic-patterns