agent/agent-framework
2
0
Fork 0
mirror of https://github.com/microsoft/agent-framework.git synced 2026-06-16 21:04:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

.NET: [BREAKING] Change implementation to use AsFunctionTool extension method to create a function from an agent (#686)

Browse Source 
* Change implementation to use AsFunctionTool extension method to create a function from an agent

* Update dotnet/tests/Microsoft.Extensions.AI.Agents.UnitTests/AgentExtensionsTests.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Address code review feedback and add a new sample

* Address some code review feedback

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Mark Wallace
2025-09-15 08:39:38 +00:00
committed by GitHub
co-authored by Copilot
parent 2a75482777
commit 636e3acf37
8 changed files with 115 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files
dotnet/samples/GettingStarted/Agents/Agent_Step12_AsFunctionTool/Program.cs
+39
View File
@@ -0,0 +1,39 @@
// Copyright (c) Microsoft. All rights reserved.
// This sample shows how to create and use a Azure OpenAI AI agent as a function tool.
using System;
using System.ComponentModel;
using Azure.AI.OpenAI;
using Azure.Identity;
using Microsoft.Extensions.AI;
using Microsoft.Extensions.AI.Agents;
using OpenAI;
var endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT") ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
var deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT_NAME") ?? "gpt-4o-mini";
[Description("Get the weather for a given location.")]
static string GetWeather([Description("The location to get the weather for.")] string location)
=> $"The weather in {location} is cloudy with a high of 15°C.";
// Create the chat client and agent, and provide the function tool to the agent.
AIAgent weatherAgent = new AzureOpenAIClient(
new Uri(endpoint),
new AzureCliCredential())
.GetChatClient(deploymentName)
.CreateAIAgent(
instructions: "You answer questions about the weather.",
name: "WeatherAgent",
description: "An agent that answers questions about the weather.",
tools: [AIFunctionFactory.Create(GetWeather)]);
// Create the main agent, and provide the weather agent as a function tool.
AIAgent agent = new AzureOpenAIClient(
new Uri(endpoint),
new AzureCliCredential())
.GetChatClient(deploymentName)
.CreateAIAgent(instructions: "You are a helpful assistant who responds in French.", tools: [weatherAgent.AsAIFunction()]);
// Invoke the agent and output the text result.
Console.WriteLine(await agent.RunAsync("What is the weather like in Amsterdam?"));