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AITabby / opencodex

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Local gateway for Codex Desktop — custom API, web dashboard, Vision Bridge

19
1
80% credibility
Found May 30, 2026 at 58 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

OpenCodex is a local gateway tool that lets you connect Codex Desktop (an AI coding assistant) to third-party AI models instead of being limited to one built-in option. It provides a beautiful web dashboard where you can manage API keys, add custom models, and control which models appear in Codex's dropdown menu. The tool also includes a Computer Use engine that gives your AI assistant the ability to see your screen, click buttons, type text, and control windows on your Mac. A Vision Bridge feature allows text-only AI models to understand screenshots by automatically describing images before sending them to the AI. Everything runs locally on your Mac, with automatic setup that patches Codex's configuration file and creates backups.

How It Works

1
💡 You want to use AI to control your Mac

You've been using Codex Desktop to code, but you wish you could connect it to other AI models instead of being limited to one choice.

2
🔌 You install OpenCodex on your Mac

You download and run OpenCodex, and it automatically sets everything up for you without any complicated steps.

3
🎨 A beautiful dashboard opens in your browser

A sleek, modern control panel appears where you can easily manage your AI settings, switch between models, and see what's happening in real-time.

4
You choose how to set up your AI
📋
Quick setup with a preset

Select DeepSeek, SiliconFlow, or OpenAI from the menu and paste your key — everything fills in automatically.

🔧
Custom AI service

Enter the web address and key for any OpenAI-compatible AI service you want to use.

5
🖱️ Your AI can now see and control your screen

OpenCodex gives your AI assistant the ability to take screenshots, click buttons, type text, and navigate windows on your Mac — even if the AI normally can't see images.

6
🚀 Codex restarts with your new AI connected

With one click, Codex Desktop relaunches and is now powered by your chosen AI model, ready to help you code.

🎉 You're now coding with any AI you choose

Your AI assistant can see your screen, click where you need it to, and help you code — all running through Codex Desktop with your preferred model.

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AI-Generated Review

What is opencodex?

OpenCodex is a local gateway that intercepts Codex Desktop traffic and routes it to third-party AI APIs instead of OpenAI. It solves the locked-in problem: you get Codex's polished interface and Computer Use capabilities while paying for your own API keys. The project runs as a Node.js server with a glassmorphic web dashboard for managing API keys, model lists, and live logs.

Why is it gaining traction?

The Vision Bridge feature is the real hook. Text-only models like DeepSeek normally cannot handle Computer Use tasks that require visual understanding. OpenCodex compresses screenshots, sends them to a multimodal model for description, and injects the text back into the prompt. This unlocks Computer Use on a budget. The zero-config setup also lowers the barrier significantly -- it patches Codex's config file automatically and restarts the app.

Who should use this?

Developers who want Codex's Computer Use agent but refuse to pay OpenAI's pricing. macOS users running Codex Desktop who need to route API calls through DeepSeek, SiliconFlow, or any OpenAI-compatible provider. Teams experimenting with Computer Use automation who need a visual dashboard to manage models and monitor requests.

Verdict

This is a clever workaround for a real pain point, but the 0.8% credibility score and 19 stars signal early-stage software. The feature set is impressive for its size, but test coverage and documentation are minimal. Try it if you are comfortable with pre-1.0 software and need Computer Use without OpenAI. Otherwise, wait for more community validation.

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