t3code

Mon, 05 Oct 2026 23:54:37 +0800

pingdotgg/t3code

T3 Code

T3 Code is an “agent harness control surface”. It enables control of the agents on your machine with a best-in-class mobile app (iOS, Android), web app and Electron-based desktop app.

Works with your subscriptions on Claude Code, Codex, Cursor, Grok Build, OpenCode, and Google Antigravity. If they’re set up on your computer, T3 Code can control them.

“Wait, what are you selling me?”

Nothing. We built T3 Code because we wanted the best possible development experience with agents. We were inspired by existing solutions like the Codex desktop app, Conductor, Claude Desktop and Cursor Glass, but none met our bar.

We wanted something performant, remote-ready, and truly open. If we ever go the wrong direction, we want you to have everything you need to fork and build the editor that you want.

Installation

[!WARNING] T3 Code currently supports Codex, Claude, Cursor, Grok Build, OpenCode, and Antigravity. 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 agent login

Grok Build: install Grok Build CLI and run grok login

OpenCode: install OpenCode and run opencode auth login

Antigravity: enable it in Settings, then use Install Antigravity and Sign in with Google. No CLI is required.

Command line

`1`	`curl -fsSL https://t3.codes/install.sh \| sh`

On Windows, in PowerShell:

`1`	`irm https://t3.codes/install.ps1 \| iex`

Then run t3 to start the server and open the local web app. t3 service install keeps it running in the background, t3 update moves to a newer release, and t3 --help has the full reference.

To try it once without installing, run npx t3@latest instead.

Desktop app

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

Windows (`winget`)

`1`	`winget install T3Tools.T3Code`

macOS (Homebrew)

`1`	`brew install --cask t3-code`

Debian, Ubuntu (`.deb`)

Download the .deb from GitHub Releases, then:

`1`	`sudo apt install ./T3-Code-*.deb`

Arch Linux (AUR)

Stable:

`1`	`yay -S t3code-bin`

Nightly:

`1`	`yay -S t3code-nightly-bin`

The AUR packaging is maintained in this repository under packaging/aur.

Some notes

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

We are (mostly) not accepting contributions yet. Small fixes may be considered. Big features will not be.

Documentation

Full docs live in docs/. There’s no docs site yet.

Building from source? Start at docs/internals/overview.md.

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

`1`	`curl -fsSL https://vite.plus \| bash`

Windows

`1`	`irm https://vite.plus/ps1 \| iex`

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

Install dependencies

vp i

Read CONTRIBUTING.md before reporting a bug or opening a PR.

Have a feature request? Start an Ideas discussion.

Need support? Join the Discord.

Remote Control on Producthunt daily