ai-agents-for-beginners

πŸ” Π˜ΡΡ‚Ρ€Π°ΠΆΠΈΠ²Π°ΡšΠ΅ Microsoft Agent Framework - Основни Π°Π³Π΅Π½Ρ‚ (.NET)

πŸ“‹ Π£Ρ‡Π΅Π±Π½ΠΈ Ρ†ΠΈΡ™Π΅Π²ΠΈ

Овај ΠΏΡ€ΠΈΠΌΠ΅Ρ€ ΠΈΡΡ‚Ρ€Π°ΠΆΡƒΡ˜Π΅ основнС ΠΊΠΎΠ½Ρ†Π΅ΠΏΡ‚Π΅ Microsoft Agent Framework ΠΊΡ€ΠΎΠ· основну ΠΈΠΌΠΏΠ»Π΅ΠΌΠ΅Π½Ρ‚Π°Ρ†ΠΈΡ˜Ρƒ Π°Π³Π΅Π½Ρ‚Π° Ρƒ .NET-Ρƒ. НаучићСтС основнС Π°Π³Π΅Π½Ρ‚ΠΈΠΊΠ΅ обрасцС ΠΈ Ρ€Π°Π·ΡƒΠΌΠ΅Ρ‚ΠΈ ΠΊΠ°ΠΊΠΎ ΠΈΠ½Ρ‚Π΅Π»ΠΈΠ³Π΅Π½Ρ‚Π½ΠΈ Π°Π³Π΅Π½Ρ‚ΠΈ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½ΠΈΡˆΡƒ испод Ρ…Π°ΡƒΠ±Π΅ користСћи C# ΠΈ .NET СкосистСм.

Π¨Ρ‚Π° Ρ›Π΅Ρ‚Π΅ ΠΎΡ‚ΠΊΡ€ΠΈΡ‚ΠΈ

🎯 ΠšΡ™ΡƒΡ‡Π½ΠΈ ΠΏΠΎΠΊΡ€ΠΈΠ²Π΅Π½ΠΈ појмови

ΠŸΡ€ΠΈΠ½Ρ†ΠΈΠΏΠΈ Π°Π³Π΅Π½Ρ‚ΠΈΡ‡ΠΊΠΎΠ³ ΠΎΠΊΠ²ΠΈΡ€Π°

Π’Π΅Ρ…Π½ΠΈΡ‡ΠΊΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚Π΅

πŸ”§ Π’Π΅Ρ…Π½ΠΈΡ‡ΠΊΠΈ стСк

ОсновнС Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΡ˜Π΅

ΠœΠΎΠ³ΡƒΡ›Π½ΠΎΡΡ‚ΠΈ Π°Π³Π΅Π½Ρ‚Π°

πŸ“š ΠŸΠΎΡ€Π΅Ρ’Π΅ΡšΠ΅ ΠΎΠΊΠ²ΠΈΡ€Π°

Овај ΠΏΡ€ΠΈΠΌΠ΅Ρ€ дСмонстрира приступ Microsoft Agent Framework Ρƒ ΠΏΠΎΡ€Π΅Ρ’Π΅ΡšΡƒ са Π΄Ρ€ΡƒΠ³ΠΈΠΌ Π°Π³Π΅Π½Ρ‚ΠΈΡ‡ΠΊΠΈΠΌ ΠΎΠΊΠ²ΠΈΡ€ΠΈΠΌΠ°:

ΠšΠ°Ρ€Π°ΠΊΡ‚Π΅Ρ€ΠΈΡΡ‚ΠΈΠΊΠ° Microsoft Agent Framework Π”Ρ€ΡƒΠ³ΠΈ ΠΎΠΊΠ²ΠΈΡ€ΠΈ
Π˜Π½Ρ‚Π΅Π³Ρ€Π°Ρ†ΠΈΡ˜Π° Нативни Microsoft СкосистСм Π Π°Π·Π»ΠΈΡ‡ΠΈΡ‚Π° компатибилност
ΠˆΠ΅Π΄Π½ΠΎΡΡ‚Π°Π²Π½ΠΎΡΡ‚ Јасан, ΠΈΠ½Ρ‚ΡƒΠΈΡ‚ΠΈΠ²Π°Π½ API ЧСсто слоТСно подСшавањС
ΠŸΡ€ΠΎΡˆΠΈΡ€ΠΈΠ²ΠΎΡΡ‚ Π›Π°ΠΊΠ° ΠΈΠ½Ρ‚Π΅Π³Ρ€Π°Ρ†ΠΈΡ˜Π° Π°Π»Π°Ρ‚Π° Зависно ΠΎΠ΄ ΠΎΠΊΠ²ΠΈΡ€Π°
БпрСмност Π·Π° ΠΏΡ€Π΅Π΄ΡƒΠ·Π΅Ρ›Π° НамСна Π·Π° ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΡƒ Π’Π°Ρ€ΠΈΡ€Π° ΠΏΠΎ ΠΎΠΊΠ²ΠΈΡ€Ρƒ

πŸš€ ΠŸΠΎΡ‡Π΅Ρ‚Π°ΠΊ Ρ€Π°Π΄Π°

ΠŸΡ€Π΅Ρ‚ΠΏΠΎΡΡ‚Π°Π²ΠΊΠ΅

ΠŸΠΎΡ‚Ρ€Π΅Π±Π½Π΅ ΠΏΡ€ΠΎΠΌΠ΅Π½Ρ™ΠΈΠ²Π΅ ΠΎΠΊΡ€ΡƒΠΆΠ΅ΡšΠ°

# zsh/bash
export AZURE_OPENAI_ENDPOINT=https://<your-resource>.openai.azure.com
export AZURE_OPENAI_DEPLOYMENT=gpt-4.1-mini
# Π—Π°Ρ‚ΠΈΠΌ сС ΠΏΡ€ΠΈΡ˜Π°Π²ΠΈΡ‚Π΅ ΠΊΠ°ΠΊΠΎ Π±ΠΈ AzureCliCredential ΠΌΠΎΠ³Π°ΠΎ Π΄Π° добијС Ρ‚ΠΎΠΊΠ΅Π½
az login
# PowerShell
$env:AZURE_OPENAI_ENDPOINT = "https://<your-resource>.openai.azure.com"
$env:AZURE_OPENAI_DEPLOYMENT = "gpt-4.1-mini"
# Π—Π°Ρ‚ΠΈΠΌ сС ΠΏΡ€ΠΈΡ˜Π°Π²ΠΈΡ‚Π΅ ΠΊΠ°ΠΊΠΎ Π±ΠΈ AzureCliCredential ΠΌΠΎΠ³Π°ΠΎ Π΄Π° добијС Ρ‚ΠΎΠΊΠ΅Π½
az login

ΠŸΡ€ΠΈΠΌΠ΅Ρ€ ΠΊΠΎΠ΄Π°

Π”Π° бистС ΠΏΠΎΠΊΡ€Π΅Π½ΡƒΠ»ΠΈ ΠΏΡ€ΠΈΠΌΠ΅Ρ€ ΠΊΠΎΠ΄Π°,

# зш/баш
chmod +x ./02-dotnet-agent-framework.cs
./02-dotnet-agent-framework.cs

Или користСћи dotnet CLI:

dotnet run ./02-dotnet-agent-framework.cs

ΠŸΠΎΠ³Π»Π΅Π΄Π°Ρ˜Ρ‚Π΅ 02-dotnet-agent-framework.cs Π·Π° ΠΊΠΎΠΌΠΏΠ»Π΅Ρ‚Π°Π½ ΠΊΠΎΠ΄.

#!/usr/bin/dotnet run

#:package Microsoft.Extensions.AI@10.*
#:package Microsoft.Agents.AI.OpenAI@1.*-*
#:package Azure.AI.OpenAI@2.1.0
#:package Azure.Identity@1.13.1

using System.ComponentModel;

using Microsoft.Agents.AI;
using Microsoft.Extensions.AI;

using Azure.AI.OpenAI;
using Azure.Identity;

// Tool Function: Random Destination Generator
// This static method will be available to the agent as a callable tool
// The [Description] attribute helps the AI understand when to use this function
// This demonstrates how to create custom tools for AI agents
[Description("Provides a random vacation destination.")]
static string GetRandomDestination()
{
    // List of popular vacation destinations around the world
    // The agent will randomly select from these options
    var destinations = new List<string>
    {
        "Paris, France",
        "Tokyo, Japan",
        "New York City, USA",
        "Sydney, Australia",
        "Rome, Italy",
        "Barcelona, Spain",
        "Cape Town, South Africa",
        "Rio de Janeiro, Brazil",
        "Bangkok, Thailand",
        "Vancouver, Canada"
    };

    // Generate random index and return selected destination
    // Uses System.Random for simple random selection
    var random = new Random();
    int index = random.Next(destinations.Count);
    return destinations[index];
}

// Azure OpenAI with the Responses API (stable v1 endpoint). Sign in with `az login`.
var azureEndpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT")
    ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
var deployment = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT") ?? "gpt-4.1-mini";

var azureClient = new AzureOpenAIClient(new Uri(azureEndpoint), new AzureCliCredential());

// Define Agent Identity and Comprehensive Instructions
// Agent name for identification and logging purposes
var AGENT_NAME = "TravelAgent";

// Detailed instructions that define the agent's personality, capabilities, and behavior
// This system prompt shapes how the agent responds and interacts with users
var AGENT_INSTRUCTIONS = """
You are a helpful AI Agent that can help plan vacations for customers.

Important: When users specify a destination, always plan for that location. Only suggest random destinations when the user hasn't specified a preference.

When the conversation begins, introduce yourself with this message:
"Hello! I'm your TravelAgent assistant. I can help plan vacations and suggest interesting destinations for you. Here are some things you can ask me:
1. Plan a day trip to a specific location
2. Suggest a random vacation destination
3. Find destinations with specific features (beaches, mountains, historical sites, etc.)
4. Plan an alternative trip if you don't like my first suggestion

What kind of trip would you like me to help you plan today?"

Always prioritize user preferences. If they mention a specific destination like "Bali" or "Paris," focus your planning on that location rather than suggesting alternatives.
""";

// Create AI Agent with Advanced Travel Planning Capabilities
// Get the Responses client for the deployment and create the AI agent
// Configure agent with name, detailed instructions, and available tools
// This demonstrates the .NET agent creation pattern with full configuration
AIAgent agent = azureClient
    .GetChatClient(deployment)
    .AsAIAgent(
        name: AGENT_NAME,
        instructions: AGENT_INSTRUCTIONS,
        tools: [AIFunctionFactory.Create(GetRandomDestination)]
    );

// Create New Session for Context Management.
// Initialize a new conversation session to maintain context across multiple interactions
// Sessions enable the agent to remember previous exchanges and maintain conversational state
// This is essential for multi-turn conversations and contextual understanding
AgentSession session = await agent.CreateSessionAsync();

// Execute Agent: First Travel Planning Request
// Run the agent with an initial request that will likely trigger the random destination tool
// The agent will analyze the request, use the GetRandomDestination tool, and create an itinerary
// Using the session parameter maintains conversation context for subsequent interactions
await foreach (var update in agent.RunStreamingAsync("Plan me a day trip", session))
{
    await Task.Delay(10);
    Console.Write(update);
}

Console.WriteLine();

// Execute Agent: Follow-up Request with Context Awareness
// Demonstrate contextual conversation by referencing the previous response
// The agent remembers the previous destination suggestion and will provide an alternative
// This showcases the power of conversation sessions and contextual understanding in .NET agents
await foreach (var update in agent.RunStreamingAsync("I don't like that destination. Plan me another vacation.", session))
{
    await Task.Delay(10);
    Console.Write(update);
}

πŸŽ“ ΠšΡ™ΡƒΡ‡Π½Π΅ ΠΏΠΎΡƒΠΊΠ΅

  1. АрхитСктура Π°Π³Π΅Π½Ρ‚Π°: Microsoft Agent Framework ΠΏΡ€ΡƒΠΆΠ° чист, типски Π±Π΅Π·Π±Π΅Π΄Π°Π½ приступ ΠΈΠ·Π³Ρ€Π°Π΄ΡšΠΈ AI Π°Π³Π΅Π½Π°Ρ‚Π° Ρƒ .NET
  2. Π˜Π½Ρ‚Π΅Π³Ρ€Π°Ρ†ΠΈΡ˜Π° Π°Π»Π°Ρ‚Π°: Π€ΡƒΠ½ΠΊΡ†ΠΈΡ˜Π΅ ΡƒΠΊΡ€Π°ΡˆΠ΅Π½Π΅ Π°Ρ‚Ρ€ΠΈΠ±ΡƒΡ‚ΠΈΠΌΠ° [Description] ΠΏΠΎΡΡ‚Π°Ρ˜Ρƒ доступни Π°Π»Π°Ρ‚ΠΈ Π·Π° Π°Π³Π΅Π½Ρ‚Π°
  3. ΠšΠΎΠ½Ρ‚Π΅ΠΊΡΡ‚ Ρ€Π°Π·Π³ΠΎΠ²ΠΎΡ€Π°: Π£ΠΏΡ€Π°Π²Ρ™Π°ΡšΠ΅ сСсијом ΠΎΠΌΠΎΠ³ΡƒΡ›Π°Π²Π° Π²ΠΈΡˆΠ΅Ρ‚ΠΎΠΊΠΎΠ²Π½Π΅ Ρ€Π°Π·Π³ΠΎΠ²ΠΎΡ€Π΅ са ΠΏΡƒΠ½ΠΈΠΌ ΡΠ²Π΅ΡΠ½ΠΎΡˆΡ›Ρƒ ΠΎ контСксту
  4. Π£ΠΏΡ€Π°Π²Ρ™Π°ΡšΠ΅ ΠΊΠΎΠ½Ρ„ΠΈΠ³ΡƒΡ€Π°Ρ†ΠΈΡ˜ΠΎΠΌ: ΠŸΡ€ΠΎΠΌΠ΅Π½Ρ™ΠΈΠ²Π΅ ΠΎΠΊΡ€ΡƒΠΆΠ΅ΡšΠ° ΠΈ сигурно Ρ€ΡƒΠΊΠΎΠ²Π°ΡšΠ΅ Π°ΠΊΡ€Π΅Π΄ΠΈΡ‚ΠΈΠ²ΠΈΠΌΠ° ΠΏΡ€Π°Ρ‚Π΅ Π½Π°Ρ˜Π±ΠΎΡ™Π΅ праксС .NET-Π°
  5. Azure OpenAI Responses API: АгСнт користи Azure OpenAI Responses API ΠΏΡ€Π΅ΠΊΠΎ Azure.AI.OpenAI SDK-Π°

πŸ”— Π”ΠΎΠ΄Π°Ρ‚Π½ΠΈ рСсурси


Изјава ΠΎ ΠΎΠ΄Ρ€ΠΈΡ†Π°ΡšΡƒ одговорности: Овај Π΄ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚ јС ΠΏΡ€Π΅Π²Π΅Π΄Π΅Π½ ΠΊΠΎΡ€ΠΈΡˆΡ›Π΅ΡšΠ΅ΠΌ услугС Π·Π° аутоматски ΠΏΡ€Π΅Π²ΠΎΠ΄ Co-op Translator. Иако Ρ‚Π΅ΠΆΠΈΠΌΠΎ тачности, ΠΈΠΌΠ°Ρ˜Ρ‚Π΅ Ρƒ Π²ΠΈΠ΄Ρƒ Π΄Π° аутоматски ΠΏΡ€Π΅Π²ΠΎΠ΄ΠΈ ΠΌΠΎΠ³Ρƒ садрТати Π³Ρ€Π΅ΡˆΠΊΠ΅ ΠΈΠ»ΠΈ нСтачности. ΠžΡ€ΠΈΠ³ΠΈΠ½Π°Π»Π½ΠΈ Π΄ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚ Π½Π° њСговом ΠΈΠ·Π²ΠΎΡ€Π½ΠΎΠΌ Ρ˜Π΅Π·ΠΈΠΊΡƒ Ρ‚Ρ€Π΅Π±Π° сматрати Π°ΡƒΡ‚ΠΎΡ€ΠΈΡ‚Π°Ρ‚ΠΈΠ²Π½ΠΈΠΌ ΠΈΠ·Π²ΠΎΡ€ΠΎΠΌ. Π—Π° ΠΊΡ€ΠΈΡ‚ΠΈΡ‡Π½Π΅ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ˜Π΅ ΠΏΡ€Π΅ΠΏΠΎΡ€ΡƒΡ‡ΡƒΡ˜Π΅ сС профСсионални људски ΠΏΡ€Π΅Π²ΠΎΠ΄. Нисмо ΠΎΠ΄Π³ΠΎΠ²ΠΎΡ€Π½ΠΈ Π·Π° Π±ΠΈΠ»ΠΎ ΠΊΠ°ΠΊΠ²Π° нСспоразума ΠΈΠ»ΠΈ ΠΏΠΎΠ³Ρ€Π΅ΡˆΠ½Π° Ρ‚ΡƒΠΌΠ°Ρ‡Π΅ΡšΠ° која ΠΏΡ€ΠΎΠΈΠ·ΠΈΠ»Π°Π·Π΅ ΠΈΠ· ΠΊΠΎΡ€ΠΈΡˆΡ›Π΅ΡšΠ° ΠΎΠ²ΠΎΠ³ ΠΏΡ€Π΅Π²ΠΎΠ΄Π°.