Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK, and Claude Code
opencodex is a local proxy that lets OpenAI Codex and other coding tools use language models from different providers through a common interface. It is for people who want to run models such as Claude, Gemini, Grok, DeepSeek, or Ollama with Codex, Claude Code, Claude Desktop, or Grok Build. The catalogue add-on supports workflows built around this proxy.
Latest release v2.97.0 · 3 Nov 2026
1 file for Codex and OpenCode: opencodex AGENTS.md — 6,679 tokens loaded in every session.
AGENTS.md C 6,679 tok These files are lidge-jun/opencodex's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.