I was inspired for this program by the PlainTextWiki bundle by Matt Webb
for the MacOS editor Textmate. I've never used it but liked the idea very much.
The idea of a PlainTextWiki is to bring (some) wiki functionality to your text editor. The most important function is that you can include wiki links in your text file. When you move your cursor to that link and press a keyboard shortcut, that link will be opened in your editor.
The PlainTextWiki bundle works only in TextMate. My intention with the PlainTextWiki Toolkit is to make a small program that gives you this function in any text editor that has decent support for external tools.