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Co-authored-by: Yash Singh <saiansh2525@gmail.com> Co-authored-by: Julius Marminge <51714798+juliusmarminge@users.noreply.github.com> Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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| .agents/skills | ||
| .claude | ||
| .cursor | ||
| .devcontainer | ||
| .github | ||
| .macroscope | ||
| .repos | ||
| .vite-hooks | ||
| .vscode | ||
| apps | ||
| assets | ||
| docs | ||
| infra/relay | ||
| native | ||
| oxlint-plugin-t3code | ||
| packages | ||
| packaging/aur | ||
| patches | ||
| scripts | ||
| .coderabbit.config.ts | ||
| .env.example | ||
| .gitattributes | ||
| .gitignore | ||
| AGENTS.md | ||
| CLAUDE.md | ||
| CONTRIBUTING.md | ||
| knip.jsonc | ||
| LICENSE | ||
| package.json | ||
| pnpm-lock.yaml | ||
| pnpm-workspace.yaml | ||
| README.md | ||
| t3.json | ||
| third-party-licenses.config.json | ||
| tsconfig.base.json | ||
| vite.config.ts | ||
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
curl -fsSL https://t3.codes/install.sh | sh
On Windows, in PowerShell:
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)
winget install T3Tools.T3Code
macOS (Homebrew)
brew install --cask t3-code
Debian, Ubuntu (.deb)
Download the .deb from GitHub Releases, then:
sudo apt install ./T3-Code-*.deb
Arch Linux (AUR)
Stable:
yay -S t3code-bin
Nightly:
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.
- Install and first run
- Permission modes
- Keyboard shortcuts
- Project settings
- Appearance preferences
- Remote access from a phone or another machine
- Connect Claude Code, Codex, ChatGPT and other agents over MCP
- Keeping app and server in sync
- Source control integrations
- Multiple accounts: Codex · Claude
- Run T3 Code as a background service
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
curl -fsSL https://vite.plus | bash
Windows
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.