kapynDev Tools

Code-Duo — Two AI coding agents — Claude & Codex — in one window. Stream every step, cross-review, watch the cost, and catch the AI

Code-Duo is a subscription-driven tool that integrates Claude and Codex AI coding agents into a single window. It allows developers to stream agent actions, cross-review code, monitor costs, and identify AI-generated code that doesn't actually work. This new application aims to improve the transparency and efficiency of using multiple AI agents for software development.

GitHub·Jun 21, 2026

Opening Kapyn…