Download 1DevTool — AI Code Editor for macOS, Windows & Linux
The AI code editor that runs Claude Code, Codex CLI, and Gemini CLI alongside a built-in terminal, browser, HTTP client, and database client — all in one window. One-time $29 license. Free tier available.
Native builds for Apple Silicon (M1/M2/M3/M4), Intel Mac, Windows 10/11, and Debian/Ubuntu Linux. No subscription, no AI token upcharge.
61,891downloads across 137 releases
macOS
31,703 downloads
Windows
16,332 downloads
Linux
13,856 downloads
Our latest updates
Ship history, right before you install

Agent Changes, Send to many, Remote Redesign
Agent Changes — see which agent is changing which file, while it happens — open the new Agent Changes panel from the right dock or the top bar's Changes menu and the home screen an...

Hooks Management and Analytics gets an AI Control tab
Hooks — every agent's automations in one dialog — open it from Tools → Hooks in the AI group or Settings → Agents → Open hook manager, and every hook your agents have configured is...

Autopilot — agents that pick themselves back up
Autopilot — agents that pick themselves back up — turn it on in Agent Orchestration → AI Diagnosis (off by default). When a running task's process exits, the task goes quiet or a m...
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One Prompt, Every Agent — and a Way to Find Any Terminal
Send to many fans a single draft out to every AI terminal you tick, starting cold ones and waiting for them. ⌘L searches every terminal by its last line of output, and the phone remote now opens on the agents that need you.

Which Agent Changed This File? Now You Can Just Look
Run three agents in one checkout and a file changes with no name on it. Agent Changes records who wrote what while it happens, keeps every version so an overwrite is recoverable, and opens a review when two agents hit the same lines.

Every Agent's Hooks, in One Dialog
Hooks pile up across a dozen config files in three different formats, so a misbehaving one means grepping JSON. The hook manager lists every hook every agent has configured, says when each runs and who owns it, and turns one off with a switch.
Need help? Check out our changelog or contact support.
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