T3 Code

Control the coding agents on your machine, from anywhere.

Role: Contributor
Year: 2026
Discipline: Client work
Status: Live

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The idea

A control panel for coding agents: a mobile, web and Electron desktop app for driving the agents running on your own computer. Works with Claude Code, Codex, Cursor, Grok and OpenCode.

Coding agents run on your machine, which means you are tied to that machine while they work. T3 Code separates the agent from the desk: kick off runs, browse files, review diffs, use the terminal and do version control from a phone.

It works with whatever subscriptions you already have set up locally rather than replacing them.

TypeScript / React / React Native / Electron

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Challenges

A phone screen is not a terminal

The challenge

Diffs, file trees and terminal output are all designed for a wide screen. Shrinking them produces something technically present and practically unusable.

The approach

The mobile screens are rebuilt for the phone rather than scaled down, so reviewing a diff on a phone is a real workflow instead of a preview of one.

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Results

Shipped on iOS, Android, web and desktop.
Works across Claude Code, Codex, Cursor, Grok and OpenCode.

A closer look

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