Sign in and identity
One account works the same way across every surface.
Web
Sign in from the browser. Your session is kept in a secure cookie, not local storage.
Native app
Sign in opens your device's system browser and returns to the app when you approve it. The app never shows a login form inside an embedded webview.
CLI
Authenticate the CLI with an API key from Settings → API keys, or run the device sign-in flow if your CLI supports it.