All you have to do is sit back, relax, and let ECO do the hard work. When it's done, you'll have the most badass skeleton app around; it'll be a lean, mean, code-generating machine! Watch your productivity increase and your architecture meetings decrease, all at the same time. Note: This addon works best with the master branch of Ember CLI (as of 1.13.8), thanks to the enhancements of this Pull Request. ECO has a fallback to work with older versions (pre-2.0), but it is less reliable than the newer methods.