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Codex Security

OpenAI's application security agent for the terminal and CI

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From the Codex Security blog

Published by Codex Security, not by us. Every card opens the original post.

OpenAI Developers plugin

Install and use the OpenAI Developers plugin in Codex, Claude Code, or Cursor to set up API access, use current OpenAI docs, and troubleshoot OpenAI API issues.

developers.openai.com

Codex for (almost) everything

Overview of new Codex app updates for working across tools, apps, automations, and more developer workflows.

youtube.com

Codex Prompting Guide

Codex models advance the frontier of intelligence and efficiency and our recommended agentic coding model. Follow this guide closely to ensure you’re getting th

developers.openai.com

Introducing the Codex app

Intro walkthrough of the Codex app and its core workflows.

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Codex in JetBrains IDEs

Walkthrough of how to use Codex inside your JetBrains IDEs.

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Modernizing your Codebase with Codex

Cookbook to modernize legacy codebases using the OpenAI Codex CLI.

developers.openai.com

Codex code review

Shows Codex pairing with developers to triage diffs, leave inline suggestions, and merge confidently. — codex, code review

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Build beautiful frontends with OpenAI Codex

Shows Codex Cloud turning sketches and photos into responsive interfaces. — codex, frontend

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Using OpenAI Codex CLI with GPT-5-Codex

Covers installation, authentication, and power-user workflows for the Codex CLI. — codex, CLI

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OpenAI Codex in your code editor

Shows how to pair Codex with leading editors and streamline in-editor workflows. — codex, IDE extension

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Context Engineering & Coding Agents with Cursor

Discusses context strategies for letting Codex-style agents collaborate in Cursor. — agents, context windows

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Shipping with Codex

Shares lessons from teams shipping real software with Codex end-to-end. — codex, product delivery

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