Antomix — Development skill for Claude Code
Universal Claude Code Proxy Bidirectional Anthropic ↔ OpenAI API Bridge.
How to install Antomix
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open unclecode/antomix and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Antomix does
Universal Claude Code Proxy Bidirectional Anthropic ↔ OpenAI API Bridge.
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README
🚀 Antomix - Universal **Claude Code** Proxy | Bidirectional Anthropic ↔ OpenAI API Bridge
[](https://www.npmjs.com/package/antomix) [](#) [](https://nodejs.org/)
**Use Claude Code with ANY AI model** - OpenAI, Groq, Gemini, Local Models, OpenRouter's 100+ models, and more!
https://github.com/user-attachments/assets/5fdfce3d-dc20-4825-b4df-ea2787e54858
🎯 Why Antomix?
**Hey there! I'm [Unclecode](https://github.com/unclecode), author of [Crawl4AI](https://github.com/unclecode/crawl4ai) ( ⭐).**
After trying alternatives like Gemini CLI and Qwen Code, I realized something: **The magic of Claude Code isn't just the model - it's the assistant itself.** The way it's engineered as an agentic coding assistant is what makes it so efficient. I wanted this incredible experience with **ALL models**, not just Claude. So I built Antomix!
**The result:** A universal proxy that converts any app connecting to Anthropic to work with:
- 🔥 Groq (lightning fast!)
- 🌟 OpenRouter (100+ models)
- 🏠 Local models (Ollama, LM Studio)
- 🤖 Gemini, OpenAI, Qwen and more
**As a result, you can run this as a proxy and convert any app connecting to Anthropic to all other models. Anyway, have fun, star it ⭐, follow me, and share your experience!**
⚡ Quick Start
1️⃣ Installation
npm install -g antomix
2️⃣ Set API Keys
Make sure your API keys are set in your system ([How to get API keys](#-how-to-get-api-keys)):
export GROQ_API_KEY="your-groq-key" # For Groq (super fast!)
export OPENAI_API_KEY="your-openai-key" # For OpenAI
export GEMINI_API_KEY="your-gemini-key" # For Gemini
export OPENROUTER_API_KEY="your-or-key"
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