chatgpt-codex-onboarding

🔐 ChatGPT / Codex OAuth Onboarding Use the user's existing ChatGPT or Codex subscription for gpt-5-codex , gpt-5 , gpt-5-mini access — without an API key. This is a script-mode skill — no tools registered. Read this file, then call the exports from a bash block. See also byok-custom-model skill — for vendor-key BYOK setup (DIFFERENT mechanism, NOT OAuth) config/context/references/model-onboarding.md — overall model-selection landscape When to use this skill ✅ Use when the user EXPLICITLY says one of: "Sign in with my ChatGPT account" "Use my Codex subscription" "Connect my ChatGPT Plus / Pro / Team / Enterprise" "Login with OpenAI / ChatGPT" Show more