This is a really old workflow, the current "old" version can be downloaded from Packal -- you can also find it in this repo. However, it does not work with Yosemite.
There is a quick fix hosted in this repo: download. It does have a different Bundle ID than the old one, so when I finally find the time to give the new one all the functionality that it needs, then it won't automatically update through the Packal Updater. Still, it's a fix until I find the time to get back to this project.
Currently, there is just one command: help.
The workflow crawls through your installed workflows and pulls out the information about keywords and hotkeys among others and compiles a temporary help file that it shows view a quicklook debug utility.
Has Alleyoop support.
The file can take a few seconds to generate, and it is generated every time. This will change in a later version.
Built on Mountain Lion (10.8.3) Should be compatible for all systems as the only dependencies are included in the workflow.