Quote Originally Posted by Milo v3 View Post
I mean, they sort of did with Age of Ultron answering the question in season 2 of "What is the giant project that Coulson is working on?"
That was probably because the director of Age of Ultron is the brother of the showrunners of Agents of SHIELD (Joss and Jed Whedon/Maurissa Tancharoen).

After that, they never addressed Inhumans and the role of SHIELD in the movies has been taken over by the Avengers and Stark/Damage Control.