Agent_Step20_MicrosoftFabric

Microsoft Fabric with the Responses API

This sample shows how to use the Microsoft Fabric tool with a ChatClientAgent using the Responses API directly.

What this sample demonstrates

• Configuring FabricDataAgentToolOptions with project connections
• Using FoundryAITool.CreateMicrosoftFabricTool() with ChatClientAgent
• Querying data available through a Fabric connection

Prerequisites

• .NET 10 SDK or later
• Microsoft Foundry service endpoint and deployment configured
• An authenticated Azure identity (for example, sign in with az login)
• Microsoft Fabric connection configured in your Microsoft Foundry project

Set the following environment variables:

$env:FOUNDRY_PROJECT_ENDPOINT="https://your-foundry-service.services.ai.azure.com/api/projects/your-foundry-project"
$env:FOUNDRY_MODEL="gpt-5.4-mini"
$env:FABRIC_PROJECT_CONNECTION_ID="your-fabric-connection-id"  # The full ARM resource URI, e.g., "/subscriptions/.../connections/FabricTestTool"

Run the sample

dotnet run