OpenCode OpenAI Codex Authentication Plugin

This package provides an authentication plugin for the OpenCode AI platform, enabling users to leverage their existing ChatGPT Plus/Pro subscriptions with the OpenAI Codex backend instead of consuming API credits. The current stable version is 4.4.0, and the project demonstrates a very active release cadence with multiple minor and patch releases in quick succession, indicating ongoing development and maintenance. Key differentiators include a simplified one-command installer (`npx opencode-openai-codex-auth@latest`), comprehensive support for various GPT-5.x and Codex model families (including GPT-5.2 Codex), and an official OAuth flow for seamless integration. It handles multimodal input and automatically manages token refresh, aiming to provide a 'one config, every model' philosophy for OpenCode users. It is designed primarily for personal development use, with a warning against production or multi-user applications.