https://www.techradar.com/news/your-amazon-echo-is-about-to-get-way-more-useful > You can load an Amazon Echo up with as many of its voice-activated Skills as you like, but if you can't remember the specific triggers for them, the Alexa voice assistant stops feeling quite so useful. > Amazon is working to smooth out the search for specific Skill commands however. It's rolling out a new beta feature called CanFulfillIntentRequest, which will let the developers of Skills tell Amazon the kind of questions their tool can answer.