SK-MEAI-Agent

Agent.cs

[Description("Calculate tax given a receipt and tax rate")]
float CalculateTax(float total, float taxRate)
{
    return total * (1 + taxRate);
}

ILoggerFactory loggerFactory = LoggerFactory.Create(builder =>
{
    builder.SetMinimumLevel(LogLevel.Trace).AddConsole();
});

var builder = Kernel.CreateBuilder();

// Add your IChatClient
builder.Services.AddChatClient((sp) =>
{
    return new ChatClientBuilder(
        new AzureOpenAIClient(
            new Uri(Environment.GetEnvironmentVariable("AOAI_ENDPOINT")),
            new DefaultAzureCredential())
            .GetChatClient("gpt-4o-mini")
            .AsIChatClient())
        .UseLogging(loggerFactory)
        .UseFunctionInvocation()
        .Build();
});

builder.Plugins.AddFromFunctions(nameof(CalculateTax), [AIFunctionFactory.Create(CalculateTax).AsKernelFunction()]);

var kernel = builder.Build();

var agent = new ChatCompletionAgent
{
    Name = "TravelAgent",
    Description = "A travel agent that helps users with travel plans",
    Instructions = "Help users come up with a travel itinerary",
    Kernel = kernel,
    Arguments = new KernelArguments(
        new PromptExecutionSettings {
            FunctionChoiceBehavior  = FunctionChoiceBehavior.Auto()})
};

await foreach(var item in agent.InvokeAsync("I want to go travel to paris. It will cost $1000. assuming a tax rate of 10%. What is the total cost?"))
{
    Console.WriteLine(item.Message.Content);
}