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How to use T3 Code: what you can do with it

What is T3 Code? T3 Code is an open-source control surface for the coding agents already on your machine. It works with your existing Claude Code, Codex, Cursor, Grok Build, OpenCode and Antigravity subscriptions, and gives you a local web app, an Electron desktop app and iOS and Android apps for remote control. The README says the team is selling nothing and wants it easy to fork.

How do I use it? Install and sign in to at least one agent, for example codex login or claude auth login; then install T3 Code with curl -fsSL https://t3.codes/install.sh | sh, or brew install --cask t3-code; run t3 to start the server and open the local web app. Full steps below.

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3 use cases

Quick start with T3 Code

  1. Check you have what it needs: At least one supported agent CLI installed and signed in (for example Claude Code or Codex); macOS, Windows or Linux.
  2. Open pingdotgg/t3code on GitHub and read the README and license.
  3. Install and sign in to at least one agent, for example codex login or claude auth login
  4. Install T3 Code with curl -fsSL https://t3.codes/install.sh | sh, or brew install --cask t3-code
  5. Run t3 to start the server and open the local web app
  6. Or try it once with npx t3@latest

These steps come from our top use case, Run Claude Code and Codex from one app instead of terminals, which also has a copy-paste agent prompt.

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Using the Deduped MCP, get the setup steps for pingdotgg/t3code

Add Deduped to Claude Code once

claude mcp add --transport http deduped https://dedupedai.com/mcp

Cursor, ChatGPT, others

T3 Code alternatives · Best AI repos for Software and DevOps

About this repo

  • Who it is forDevelopers who run Claude Code or Codex and want a better UI for them, including from their phone.
  • Why it is hot30k stars, talked about in 2 AI sources we track
  • LanguageTypeScript
  • Sourcegithub.com/pingdotgg/t3code · Back to Hot repos

Requirements

  • At least one supported agent CLI installed and signed in (for example Claude Code or Codex)
  • macOS, Windows or Linux

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Questions about T3 Code

What is T3 Code?

T3 Code is an open-source control surface for the coding agents already on your machine. It works with your existing Claude Code, Codex, Cursor, Grok Build, OpenCode and Antigravity subscriptions, and gives you a local web app, an Electron desktop app and iOS and Android apps for remote control. The README says the team is selling nothing and wants it easy to fork. It is an open-source project on GitHub: https://github.com/pingdotgg/t3code.

How do I use T3 Code?

Install and sign in to at least one agent, for example codex login or claude auth login; then install T3 Code with curl -fsSL https://t3.codes/install.sh | sh, or brew install --cask t3-code; run t3 to start the server and open the local web app. The use cases on this page give the full steps and a copy-paste agent prompt for each job.

Who is T3 Code for?

Developers who run Claude Code or Codex and want a better UI for them, including from their phone.

What can I do with T3 Code?

3 use cases so far, for example: Run Claude Code and Codex from one app instead of terminals; Steer your coding agents from your phone; Keep T3 Code running in the background and up to date. Each has steps and a copy-paste agent prompt.

What do I need to run T3 Code?

At least one supported agent CLI installed and signed in (for example Claude Code or Codex); macOS, Windows or Linux.

What are alternatives to T3 Code?

Other hot AI repos in Software and DevOps: Deep Infer, Harness2, Orca, Opencode, Graphify.

Is T3 Code safe to run?

Deduped does not own, audit or vouch for it. Read the README and license, run it on your own systems first and review every command before you run it.