Files
Javier Calvarro Nelson e859edc2a4 .NET: AG-UI support for .NET: Support for tool calling (#1896)
* Initial implementation

* tmp

* Replace function calling with a FunctionInvokingChatClient

* Cleanups

* Remove custom thread

* Fixing function calling server and client

* Cleanup

* Cleanup serialization

* Run dotnet format

* Pass logger factory

* Populate message properties

* Remove files

* Cleanups

* cleanup

* Cleanups

* More cleanup

* Simplify things

* Cleanup

* Clean up json serialization

* Additional tests

* Add service collection extensions for serialization

* Combine options in AGUIChatClient

* Additional tests

* Include tool calling in the sample, fix mixed server and client tool calls

* Fix tests

* More cleanups

* Fix tests

* Cleanups

* Dojo project and fixes

* Fix build

* Remove dojo

* Cleanup

* Address feedback

* address feedback

* Additional feedback

* Fix build

* Fix build

* Make packages packable
2025-11-07 17:23:21 +00:00

52 lines
2.0 KiB
C#

// Copyright (c) Microsoft. All rights reserved.
using System.ComponentModel;
using AGUIServer;
using Azure.AI.OpenAI;
using Azure.Identity;
using Microsoft.Agents.AI.Hosting.AGUI.AspNetCore;
using Microsoft.Extensions.AI;
using OpenAI;
WebApplicationBuilder builder = WebApplication.CreateBuilder(args);
builder.Services.AddHttpClient().AddLogging();
builder.Services.ConfigureHttpJsonOptions(options => options.SerializerOptions.TypeInfoResolverChain.Add(AGUIServerSerializerContext.Default));
builder.Services.AddAGUI();
WebApplication app = builder.Build();
string endpoint = builder.Configuration["AZURE_OPENAI_ENDPOINT"] ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
string deploymentName = builder.Configuration["AZURE_OPENAI_DEPLOYMENT_NAME"] ?? throw new InvalidOperationException("AZURE_OPENAI_DEPLOYMENT_NAME is not set.");
// Create the AI agent with tools
var agent = new AzureOpenAIClient(
new Uri(endpoint),
new DefaultAzureCredential())
.GetChatClient(deploymentName)
.CreateAIAgent(
name: "AGUIAssistant",
tools: [
AIFunctionFactory.Create(
() => DateTimeOffset.UtcNow,
name: "get_current_time",
description: "Get the current UTC time."
),
AIFunctionFactory.Create(
([Description("The weather forecast request")]ServerWeatherForecastRequest request) => {
return new ServerWeatherForecastResponse()
{
Summary = "Sunny",
TemperatureC = 25,
Date = request.Date
};
},
name: "get_server_weather_forecast",
description: "Gets the forecast for a specific location and date",
AGUIServerSerializerContext.Default.Options)
]);
// Map the AG-UI agent endpoint
app.MapAGUI("/", agent);
await app.RunAsync();