We are planning to develop a customize chat tool as per business requirement.
So we will develop the UI for chat interface and in back-end we will use MS teams Graph API's to create teams, channels and chat/communicate.
Please advise is it a feasible solution?
If you don't get an answer beforehand, you may consider coming to the Teams AMA on February 14th at 9:00am Pacific to ask this. The AMA will have members of the dev platform team who may be able to answer this. aka.ms/teamsama