{
 "schema_version": 1,
 "generated": "2026-10-29",
 "repo": "openai/codex",
 "name": "codex",
 "owner": "openai",
 "slug": "openai-codex",
 "github": "https://github.com/openai/codex",
 "what": "Codex CLI is OpenAI's coding agent that runs locally on your computer. You install it with a script, npm or Homebrew, run `codex` in a project, and sign in with your ChatGPT plan or an API key. It also ships as an IDE extension and a desktop app started with `codex app`.",
 "why": "131k stars, talked about in 2 AI sources we track",
 "language": "Rust",
 "requirements": [
  "macOS, Linux or Windows",
  "A ChatGPT Plus, Pro, Business, Edu or Enterprise plan, or an OpenAI API key (extra setup)",
  "npm or Homebrew if you do not use the install script"
 ],
 "audience_note": "Developers who want an agent in the terminal that reads, edits and runs code in their own repo, paid for by a ChatGPT plan they already have.",
 "risk": "none",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Software and DevOps",
 "url": "https://dedupedai.com/use-cases/openai-codex/",
 "use_case_count": 3,
 "use_cases": [
  {
   "id": "openai-codex--install-codex-cli-and-sign-in-with-chatgpt",
   "title": "Install Codex CLI and run it on your repo with your ChatGPT plan",
   "best": true,
   "url": "https://dedupedai.com/use-cases/openai-codex/install-codex-cli-and-sign-in-with-chatgpt/",
   "json": "https://dedupedai.com/use-cases/u/openai-codex/install-codex-cli-and-sign-in-with-chatgpt.json"
  },
  {
   "id": "openai-codex--install-codex-on-windows-with-powershell",
   "title": "Install Codex CLI on Windows with one PowerShell line",
   "best": false,
   "url": "https://dedupedai.com/use-cases/openai-codex/install-codex-on-windows-with-powershell/",
   "json": "https://dedupedai.com/use-cases/u/openai-codex/install-codex-on-windows-with-powershell.json"
  },
  {
   "id": "openai-codex--use-codex-in-vs-code-cursor-or-the-desktop-app",
   "title": "Use Codex inside VS Code, Cursor or the desktop app",
   "best": false,
   "url": "https://dedupedai.com/use-cases/openai-codex/use-codex-in-vs-code-cursor-or-the-desktop-app/",
   "json": "https://dedupedai.com/use-cases/u/openai-codex/use-codex-in-vs-code-cursor-or-the-desktop-app.json"
  }
 ],
 "disclaimer": "Third-party repos we don't own or vouch for. AI-generated use cases can be wrong: review everything and run at your own risk."
}