Hi all,
I've put together a basic workflow for TeXdoc to query the local LaTeX documentation of your system or access the online documentation from either texdoc.net or CTAN.
There is not a lot of fancy stuff going on under the hood, the heavy lifting is done by the texdoc tool which comes with MacTex (and TeXLive).
If you use LaTeX regularly, I have found this to be a real time-saver when I have to look for documentation of LaTeX packages.
The development takes place on GitHub, or you can get the workflow from Packal.