Opencode Openai Codex Auth
Description
OAuth authentication plugin for personal coding assistance with ChatGPT Plus/Pro subscriptions - uses OpenAI's official authentication method
Installation
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open the source below and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
README

**Curated by [Numman Ali](https://x.com/nummanali)** [](https://x.com/nummanali) [](https://www.npmjs.com/package/opencode-openai-codex-auth) [](https://github.com/numman-ali/opencode-openai-codex-auth/actions) [](https://www.npmjs.com/package/opencode-openai-codex-auth) **One install. Every Codex model.** [Install](#-quick-start) ยท [Models](#-models) ยท [Configuration](#-configuration) ยท [Docs](#-docs)
๐ก Philosophy
**"One config. Every model."** OpenCode should feel effortless. This plugin keeps the setup minimal while giving you full GPTโ5.x + Codex access via ChatGPT OAuth.
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ โ
โ ChatGPT OAuth โ Codex backend โ OpenCode โ
โ One command install, full model presets, done. โ
โ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
๐ Quick Start
npx -y opencode-openai-codex-auth@latest
Then:
opencode auth login
opencode run "write hello world to test.txt" --model=openai/gpt-5.2 --variant=medium
Legacy OpenCode (v1.0.209 and below):
npx -y opencode-openai-codex-auth@latest --legacy
opencode run "write hello world to test.txt" --model=openai/gpt-5.2-medium
Uninstall:
npx -y opencode-openai-codex-auth@latest --uninstall
npx -y opencode-openai-codex-auth@latest --uninstall --all
๐ฆ Models
- gpt-5.2 (none/low/medium/high/xhigh)
- gpt-5.2-codex (low/medium/high/xhigh)
- gpt-5.1-codex-max
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