Atd: anything, anytime, anywhere, to do.

Your models, your tools, your rules.

  • Models

    Bring the providers you use, in the cloud or on your Mac.

  • Extensions

    Skills, subagents, MCP servers and saved / commands.

  • Memory

    It learns how you work. You review what it keeps.

  • Permissions

    You decide what it may do without asking.

At hand, in every detail.

From a quick selection to an app of your own. Eight ways to work with Atd.

Atd selection toolbar above highlighted text, with Ask Atd, Translate, Summarize and Explain actions.

Start with the words in front of you.

Ask Atd, translate, summarize or explain, right beside your selection.

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Interface previews

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Local by design.

Your data stays on your Mac. Tasks go only to the providers you connect, and their keys stay in the Keychain.

Diagram. On this Mac, the panel talks to the agent service on the loopback address, which reads keys from the Keychain. Only the service reaches out, to the model providers you connect.

Ready when you are.

Download Atd, press ⌘ ⇧ Space, and hand it your first task.

Requires
macOS 26+
Chip
Apple silicon
Latest
v0.7.0
Download for Mac

Atd isn’t notarized, so the first time, choose Open Anyway in System Settings › Privacy & Security. It updates itself after that.