This is the main wiki page for webgme.
See the right hand side menu.
These repositories can be checked out/cloned and be run independently. They all have webgme as a dependency and use webgme-cli tool to install and share resources.
If you already have a repository setup (by using webgme-cli) and would like to grab, say the Export2FORMULA plugin from Formula, simply run
webgme add plugin Export2FORMULA webgme/formula inside your repository. (This will point to the master branch of formula - however you can manually set the branch in
package.json to point to e.g.
published as long as the same plugin exists there.)