... out of curiosity, I just wanted to have something like right click on a record or thumb to copy things to the clipboard, and that works. with pscriptor I would accomplish that by sending it to a list?
Since it seems like you are using your tool by selecting a single record, and then doing a Send To, you'd do the same thing. Your Send To > External Command would be defined to call pscriptor, and the scriptlet could do almost anything you want. It could, for example, place formatted track tags on the clipboard, in pretty much any format that you need, so that you can just paste your final result, or it could construct an email message from the tags, or whatever.
The pscriptor program is a driver program that does all of the common work required to work with MC; it has access to MC's selected track(s), and immediately to the tag data in the view. It makes this data available to simple one-liner command line script code, or to scriptlets (which are small amounts of code in a file), calling the scriptlet for pre-processing work, per-file work where returned tag values will be automatically updated by pscriptor, and for any desired final post-processing work. The scriptlet can perform other actions like creating playlists, getting cover art sizes, extracting embedded cover art, etc. There are some example scriptlets that I've included in the release:
http://yabb.jriver.com/interact/index.php?topic=85990.0