T3 Code is a public project for controlling computer-connected coding tools, including Claude Code, Codex, Cursor, Grok Build, OpenCode and Antigravity, through web, desktop and mobile interfaces. It provides a common control surface over existing accounts and execution environments rather than replacing model subscriptions. Remote-access guidance describes T3 Connect, direct pairing, Tailscale and SSH, stating that projects, credentials and jobs remain on the host. The host must be running, connection-specific permissions need checking, and the creators warn that the project is early and may contain bugs.