Building Microsoft Teams apps? The SDK situation is confusing AF in 2025.

TeamsFx is dead, Teams AI SDK v2 is here, M365 Agents SDK is new, and they don't play nice together. Which one do you use?

A thread... 🧵

#MicrosoftTeams #MSTeams #TeamsFX #M365AgentsSDK #Microsoft365Dev

Building Microsoft Teams apps? ¯\_(ツ)_/¯

The SDK situation is confusing AF in 2025.

TeamsFx is dead, Teams AI SDK v2 is here, M365 Agents SDK is new, and they don't play nice together.

Which one do you use?

A thread... 🧵 👇

#MicrosoftTeams #MSTeams #TeamsFX #M365AgentsSDK #Microsoft365Dev

Why M365 Agents SDK Should Be on Your Radar This article explains some of the pros and cons of the M365 Agents SDK: The ambitious successor to Teams Toolkit, and why you should care about it. I'm also...

Man, it's been a busy week so far - and it's only getting better!

But that means I forgot to share my blog article from yesterday...

This week I'm sharing some of my experiences (and motivations) with the #M365AgentsSDK so far. It's been a bumpy ride..

#teamsfx

www.koskila.net/Why-m365-age...