Very cool, Tony.
One option would be to keep them as your own personal github repos, along with their own tests and docs. Then you could publish them to both NPM and Bower under your own NPM/Bower username. That would make it very clear that they are your creations. Adding some good keywords like "cujojs", "wire", "wire plugin", "knockout", "signalr", etc. in package.json and bower.json would help with discoverability, and allow people to easily install them into their projects.
What do you think of that direction?