Your menus. With your permission.

Automatic shortcut discovery reads the selected app's accessible menu commands and needs macOS Accessibility permission.

Enable live discovery from the app, then allow KeyboardShortcuts.pro in System Settings → Privacy & Security → Accessibility. The app reads application menu commands rather than document content.

If you see Enable automatic shortcuts, choose Enable menu access and approve this exact app in System Settings. Return to the app you want to look up; discovery refreshes after permission is granted. You can revoke permission at any time.

Menu discovery stays on your Mac. Recent-file, bookmark and document-title branches are excluded. Some menus are created only when opened; the app does not click them to force discovery.