[krauses]

Would this make it easier to consume and store Teams data locally, avoiding the need for tagging M365 Graph API, if the goal is to build analytics or automation on top of Teams for things my personal account has access to?

[junto]

Depending on how locked down your Entra / AD is, you can login to Graph Explorer:

https://developer.microsoft.com/en-us/graph/graph-explorer

Then you can execute the:

GET https://graph.microsoft.com/v1.0/me/memberOf

This will return you all the Entra Groups you are in, this includes the Microsoft Teams groups as well.