pingdotgg/t3code ? reverse-engineered prompt

I want to build a simple desktop app that works as a clean, minimal interface for coding agents. The main goal is to have a GUI that can connect to different AI models, starting with OpenAI's Codex and Anthropic's Claude. It should be really straightforward for the user: just a place to type a prompt and a window to see the code or text the AI generates.

Let's build this as a cross-platform desktop application, so it should be installable on Windows, macOS, and Linux. For the tech stack, I'm thinking something modern and efficient. The T3 stack seems like a good fit, so let's use Next.js, TypeScript, and Tailwind CSS. It should probably be a monorepo using Turborepo to keep the code organized, especially if we ever want to have a web version alongside the desktop app. The focus is on simplicity and performance.