Use the skills kit to provide Cortana with new capabilities. Skills help users complete tasks and get things done.
From conversational tooling through the Bot Framework to intelligent APIs with the Cognitive Services, the skills kit provides all the tools and docs you need to promote your services and engage users through the Cortana experience.
Once created, your skill works wherever your code runs, including on Windows 10, Android, iOS, and headless devices. Use our skill management tools to make the development process simple.
Learn more at: https://developer.microsoft.com/en-us/cortana