Before you begin
Before you start, make sure you have:- Supported operating system: macOS 13 or later, or Windows 10 or later.
- Organization account: your organization sign-in. Ask your admin to invite you if you do not have one.
- Managed device check: if your company manages your computer, the app may already be installed. Look for it in Applications or the Start menu, and skip to the verify step.
1
Download and install app
The app reads skills from fixed folders in your home folder (
~/.claude,
~/.codex, and ~/.agents). It does not ask for Full Disk Access.- macOS
- Windows
- Download macOS Universal (.dmg) from the downloads page.
- Open the downloaded
Atlan_<version>_universal.dmg. - Drag Atlan to Applications.
2
Verify installation
Open Atlan from Applications on macOS or the Start menu on Windows. The app
opens on Welcome to Agent Registry with a Get started button.The app checks for updates automatically. On managed Macs, your IT team may
control when updates are installed.
Troubleshooting
If the app cannot sign in or download its components, your network may block a required host. See App cannot sign in or download components.Next steps
- Bring your skills into Agent Registry: Sign in and import the skills and sessions on your computer.