You can use the “Open Finder Items” action to send a scan request to DiskCatalogMaker. Here is a screenshot of an example workflow of Automator. The disk will be scanned and added to the primary catalog file. (You can change the primary catalog file (first startup catalog file) at the General preferences panel of DiskCatalogMaker.)
See also:
- Is there a command to scan a disk from the Terminal.app? (DiskCatalogMaker can be controlled by a “open” command via the “Run Shell Script” action of Automator.)