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CoralieSimonaire's avatar
CoralieSimonaire
Tin Contributor
Jun 06, 2026
Solved

Copilot Studio Preview : MCP Agent works in Teams but not in Microsoft 365 Copilot Chat

I’m currently testing the new preview version of Copilot Studio and I ran into a behavior I’d like to validate with the community.   I created a custom Copilot agent using the new interface, connec...
microsoft 365 copilot
  • SunitaTrivedi's avatar
    SunitaTrivedi
    Jun 07, 2026

    Yes, right now, MCP tools work in Teams but not in Microsoft 365 Copilot Chat. This is a preview limitation. The orchestration layer in Copilot Chat does not yet fully support MCP execution. 

     

    Thanks 

    Sunita

prashant6595's avatar
prashant6595
Copper Contributor
Jun 17, 2026

My copilot studio preview agent doesn't have any MCPs attached, nor any tools, just simple agent can't work in M365 copilot but works fine in Teams.