IFTT allows Cortana to do most anything it seems. It is better than relying on some company to make the skills specific to your situation. Just check that you can intereact with the two services you want. Namely Cortana which you can and then whatever the other is. I found that documentation from third parties is sort of sketchy. For exaple finding info on TP-Lunk Kasa bulbs was a pain, but I finally found it on a forum
https://community.smartthings.com/t/...ntrol/73921/33
That thread had all the information I needed to program cortana to do what I wanted with my lights. TP-Link themselves had useless support I have to admit. When I first connected the service it did not work at all. It turned out that I had to turn off all smart home stuff in notebook and then reenable it instead of just the KASA thing and it worked perfectly. Since I already had a support ticket with TP-Link open I let them know the solution. They responded thanks, so glad you could get on the internet (like I had been asking about a router). They initial effort at support was also useless.