Codex needs additional context references durning reasoning

developers.openai.com

Hooks – Codex | OpenAI Developers

Run deterministic scripts during the Codex lifecycle

github.com

GitHub - openai/skills: Skills Catalog for Codex

Skills Catalog for Codex

developers.openai.com

Plugins – Codex | OpenAI Developers

Use plugins in Codex to add reusable workflows with skills and app integrations