MS Fabric Remote MCP — AADSTS9010010 OAuth incompatibility

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1

I’m unable to connect to the Microsoft Fabric Remote MCP (https://api.fabric.microsoft.com/v1/mcp/core) due to a known OAuth incompatibility. Cursor sends a resource parameter in the authorization request that Microsoft Entra ID v2 rejects with error AADSTS9010010: The resource parameter provided in the request doesn't match with the requested scopes.

This is the same issue documented in your community forum. Cursor’s static OAuth auth block and the dynamic client registration approach both fail. The Fabric Remote MCP is currently unusable in Cursor.

Could you clarify if there’s a workaround, or if a fix is planned? Many users are hitting this — forum thread for reference: Working Solution: MCP Server OAuth with Microsoft Entra ID on Azure Container Apps

Thanks

6

Hey @abrxb!

We’re tracking this issue internally, and I’ve added your report.

This appears to affect multiple Microsoft MCP servers, and I think some users have found a workaround using an authorization token rather than OAuth!