T3 Code
Open-source control plane that unifies Claude Code, Codex, OpenCode, Cursor, and Grok in one fast desktop and web interface.
Community:
Product Overview
What is T3 Code?
T3 Code is an open-source orchestration layer for coding agents, built by Theo (t3dotgg) and the Ping.gg team. Instead of juggling separate terminals or apps for each coding assistant, developers plug their existing Claude Code, Codex, OpenCode, Cursor, or Grok credentials into T3 Code and manage every agent session from one lightweight surface. The tool does not resell model access or require a new subscription; it wraps the official CLIs and harnesses users already pay for, adding git worktree support, one-click PR creation, inline diff review, and multi-project session management. Available as a desktop app for macOS, Windows, and Linux, a web GUI, and an early mobile companion, T3 Code is fully MIT-licensed so anyone can fork, restyle, or extend it.
Key Features
Multi-Agent Orchestration
Run Claude Code, Codex, OpenCode, Cursor, and Grok side by side from a single control surface instead of switching between terminals or separate apps.
Bring Your Own Subscription
Connects to the harnesses and API credentials users already own; T3 Code never resells tokens, so costs stay tied to existing provider plans.
One-Click Git Workflow
Each agent thread writes to its own branch, with a single button to commit, push, and open a GitHub pull request complete with generated title and changelog.
Inline Diff Review
Review code changes directly in the interface before pushing, with support for draft PRs, stacked PRs, and amending existing PRs.
Cross-Platform Availability
Ships as a native desktop app for macOS, Windows, and Linux, a browser-based web GUI, and an in-progress mobile companion app.
Fully Forkable Codebase
MIT-licensed and open source, letting developers restyle the UI, wire in custom agents and tools, or self-host their own build.
Use Cases
- Parallel Agent Development : Developers can run several coding agents on different tasks or projects at once using isolated git worktrees, cutting down idle wait time.
- Faster Code Review Cycles : Teams can generate, diff, and merge agent-produced pull requests without leaving the T3 Code interface, speeding up review turnaround.
- Cross-Tool Agent Comparison : Engineers evaluating which coding assistant performs best can test Claude Code, Codex, and OpenCode on the same task within one consistent UI.
- Custom Agent Tooling : Open-source contributors and startups can fork T3 Code to add their own models, agents, or UI customizations tailored to internal workflows.
- Remote and Mobile Coding : Users can launch T3 Code as a hosted server and control agent sessions remotely, including from the early mobile companion app.
FAQs
T3 Code Alternatives
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