This sample demonstrates how to expose an existing AI agent as an MCP tool.
To run the sample, please use one of the following MCP clients: https://modelcontextprotocol.io/clients
Alternatively, use the QuickstartClient sample from this repository: https://github.com/modelcontextprotocol/csharp-sdk/tree/main/samples/QuickstartClient
To use the MCP Inspector, follow these steps:
- Open a terminal in the Agent_Step10_AsMcpTool project directory.
- Run the
npx @modelcontextprotocol/inspector dotnet runcommand to start the MCP Inspector. Make sure you have node.js and npm installed.npx @modelcontextprotocol/inspector dotnet run
- When the inspector is running, it will display a URL in the terminal, like this:
MCP Inspector is up and running at http://127.0.0.1:6274 - Open a web browser and navigate to the URL displayed in the terminal. If not opened automatically, this will open the MCP Inspector interface.
- In the MCP Inspector interface, add the following environment variables to allow your MCP server to access Azure AI Foundry Project to create and run the agent:
- AZURE_FOUNDRY_PROJECT_ENDPOINT = https://your-resource.openai.azure.com/ # Replace with your Azure AI Foundry Project endpoint
- AZURE_FOUNDRY_PROJECT_DEPLOYMENT_NAME = gpt-4o-mini # Replace with your model deployment name
- Find and click the
Connectbutton in the MCP Inspector interface to connect to the MCP server. - As soon as the connection is established, open the
Toolstab in the MCP Inspector interface and select theJokertool from the list. - Specify your prompt as a value for the
queryargument, for example:Tell me a joke about a pirateand click theRun Toolbutton to run the tool. - The agent will process the request and return a response in accordance with the provided instructions that instruct it to always start each joke with 'Aye aye, captain!'.