v1.0.0 - Production Release
🎉 Production-ready OpenAI Codex OAuth Plugin
Features
- ✅ ChatGPT Plus/Pro OAuth authentication with auto-refresh
- ✅ Zero dependencies - Lightweight with only @openauthjs/openauth
- ✅ Auto-updating Codex instructions - Fetches latest from OpenAI's Codex repo (cached 24h)
- ✅ Full tool support with automatic remapping (apply_patch → edit, update_plan → todowrite)
- ✅ High reasoning effort with detailed thinking blocks
- ✅ Modular architecture for easy maintenance
Installation
npm install opencode-openai-codex-authAdd to your opencode.json:
{
"plugin": ["opencode-openai-codex-auth"],
"model": "openai/gpt-5-codex"
}Authentication
opencode auth loginSelect "OpenAI" → "ChatGPT Plus/Pro (Codex Subscription)"
Package Size
- 13.5 kB compressed
- 36.7 kB unpacked
- Only 1 dependency
Credits
Based on research from: