T3 Code

T3 Code is a minimal web GUI for coding agents (currently Codex, Claude, Cursor, and OpenCode, more coming soon).

Installation

[!WARNING] T3 Code currently supports Codex, Claude, Cursor, and OpenCode. Install and authenticate at least one provider before use:

• Codex: install Codex CLI and run codex login
• Claude: install Claude Code and run claude auth login
• Cursor: install Cursor CLI and run cursor-agent login
• OpenCode: install OpenCode and run opencode auth login

Run without installing

Tip: Use npx t3@latest --help for the full CLI reference.

Desktop app

Install the latest version of the desktop app from GitHub Releases, or from your favorite package registry:

Windows (winget)

macOS (Homebrew)

Arch Linux (AUR)

Some notes

We are very very early in this project. Expect bugs.

We are not accepting contributions yet.

There's no public docs site yet, checkout the miscellaneous markdown files in docs.

Documentation

• Getting started
• Remote access
• Keeping T3 Code in sync
• Architecture overview
• Provider guides
• Operations
• Reference

If you REALLY want to contribute still.... read this first

Install vp

T3 Code uses Vite+ so you'll need to install the global vp command-line tool.

macOS / Linux

Windows

Checkout their getting started guide for more information: https://viteplus.dev/guide/

Install dependencies

Read CONTRIBUTING.md before opening an issue or PR.

Need support? Join the Discord.