ai-agents-for-beginners

🌍 AI туристичСски Π°Π³Π΅Π½Ρ‚ с Microsoft Agent Framework (.NET)

πŸ“‹ ΠŸΡ€Π΅Π³Π»Π΅Π΄ Π½Π° сцСнария

Π’ΠΎΠ·ΠΈ ΠΏΡ€ΠΈΠΌΠ΅Ρ€ дСмонстрира ΠΊΠ°ΠΊ Π΄Π° ΡΡŠΠ·Π΄Π°Π΄Π΅Ρ‚Π΅ ΠΈΠ½Ρ‚Π΅Π»ΠΈΠ³Π΅Π½Ρ‚Π΅Π½ Π°Π³Π΅Π½Ρ‚ Π·Π° ΠΏΠ»Π°Π½ΠΈΡ€Π°Π½Π΅ Π½Π° ΠΏΡŠΡ‚ΡƒΠ²Π°Π½ΠΈΡ, ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°ΠΉΠΊΠΈ Microsoft Agent Framework Π·Π° .NET. ΠΠ³Π΅Π½Ρ‚ΡŠΡ‚ ΠΌΠΎΠΆΠ΅ Π°Π²Ρ‚ΠΎΠΌΠ°Ρ‚ΠΈΡ‡Π½ΠΎ Π΄Π° Π³Π΅Π½Π΅Ρ€ΠΈΡ€Π° пСрсонализирани ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈ Π·Π° Π΅Π΄Π½ΠΎΠ΄Π½Π΅Π²Π½ΠΈ Скскурзии Π΄ΠΎ случайни дСстинации ΠΏΠΎ свСта.

Основни Π²ΡŠΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΠΈ:

πŸ”§ ВСхничСска Π°Ρ€Ρ…ΠΈΡ‚Π΅ΠΊΡ‚ΡƒΡ€Π°

Основни Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ

Основни ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚ΠΈ

  1. AIAgent: ΠžΡΠ½ΠΎΠ²Π½ΠΈΡΡ‚ оркСстратор Π½Π° Π°Π³Π΅Π½Ρ‚Π°, ΠΊΠΎΠΉΡ‚ΠΎ управлява ΠΏΠΎΡ‚ΠΎΠΊΠ° Π½Π° Ρ€Π°Π·Π³ΠΎΠ²ΠΎΡ€ΠΈΡ‚Π΅
  2. ΠŸΠ΅Ρ€ΡΠΎΠ½Π°Π»ΠΈΠ·ΠΈΡ€Π°Π½ΠΈ инструмСнти: Ѐункцията GetRandomDestination() Π΅ Π΄ΠΎΡΡ‚ΡŠΠΏΠ½Π° Π·Π° Π°Π³Π΅Π½Ρ‚Π°
  3. Chat Client: Π˜Π½Ρ‚Π΅Ρ€Ρ„Π΅ΠΉΡ Π·Π° Ρ€Π°Π·Π³ΠΎΠ²ΠΎΡ€ΠΈ, ΠΏΠΎΠ΄Π΄ΡŠΡ€ΠΆΠ°Π½ ΠΎΡ‚ GitHub Models
  4. ΠŸΠΎΡ‚ΠΎΡ‡Π½ΠΎ ΠΏΡ€Π΅Π΄Π°Π²Π°Π½Π΅: Π’ΡŠΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΠΈ Π·Π° Π³Π΅Π½Π΅Ρ€ΠΈΡ€Π°Π½Π΅ Π½Π° ΠΎΡ‚Π³ΠΎΠ²ΠΎΡ€ΠΈ Π² Ρ€Π΅Π°Π»Π½ΠΎ Π²Ρ€Π΅ΠΌΠ΅

МодСл Π½Π° интСграция

graph LR
    A[User Request] --> B[AI Agent]
    B --> C[GitHub Models API]
    B --> D[GetRandomDestination Tool]
    C --> E[Travel Itinerary]
    D --> E

πŸš€ ΠŸΡŠΡ€Π²ΠΈ ΡΡ‚ΡŠΠΏΠΊΠΈ

ΠŸΡ€Π΅Π΄ΠΏΠΎΡΡ‚Π°Π²ΠΊΠΈ

НСобходими ΠΏΡ€ΠΎΠΌΠ΅Π½Π»ΠΈΠ²ΠΈ Π½Π° срСдата

# zsh/bash
export GH_TOKEN=<your_github_token>
export GH_ENDPOINT=https://models.github.ai/inference
export GH_MODEL_ID=openai/gpt-5-mini
# PowerShell
$env:GH_TOKEN = "<your_github_token>"
$env:GH_ENDPOINT = "https://models.github.ai/inference"
$env:GH_MODEL_ID = "openai/gpt-5-mini"

ΠŸΡ€ΠΈΠΌΠ΅Ρ€Π΅Π½ ΠΊΠΎΠ΄

Π—Π° Π΄Π° ΠΈΠ·ΠΏΡŠΠ»Π½ΠΈΡ‚Π΅ примСрния ΠΊΠΎΠ΄,

# zsh/bash
chmod +x ./01-dotnet-agent-framework.cs
./01-dotnet-agent-framework.cs

Или използвайки dotnet CLI:

dotnet run ./01-dotnet-agent-framework.cs

Π’ΠΈΠΆΡ‚Π΅ 01-dotnet-agent-framework.cs Π·Π° пълния ΠΊΠΎΠ΄.

#!/usr/bin/dotnet run

#:package Microsoft.Extensions.AI@9.*
#:package Microsoft.Agents.AI.OpenAI@1.*-*

using System.ClientModel;
using System.ComponentModel;

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

using OpenAI;

// 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];
}

// Extract configuration from environment variables
// Retrieve the GitHub Models API endpoint, defaults to https://models.github.ai/inference if not specified
// Retrieve the model ID, defaults to openai/gpt-5-mini if not specified
// Retrieve the GitHub token for authentication, throws exception if not specified
var github_endpoint = Environment.GetEnvironmentVariable("GH_ENDPOINT") ?? "https://models.github.ai/inference";
var github_model_id = Environment.GetEnvironmentVariable("GH_MODEL_ID") ?? "openai/gpt-5-mini";
var github_token = Environment.GetEnvironmentVariable("GH_TOKEN") ?? throw new InvalidOperationException("GH_TOKEN is not set.");

// Configure OpenAI Client Options
// Create configuration options to point to GitHub Models endpoint
// This redirects OpenAI client calls to GitHub's model inference service
var openAIOptions = new OpenAIClientOptions()
{
    Endpoint = new Uri(github_endpoint)
};

// Initialize OpenAI Client with GitHub Models Configuration
// Create OpenAI client using GitHub token for authentication
// Configure it to use GitHub Models endpoint instead of OpenAI directly
var openAIClient = new OpenAIClient(new ApiKeyCredential(github_token), openAIOptions);

// Create AI Agent with Travel Planning Capabilities
// Initialize OpenAI client, get chat client for specified model, and create AI agent
// Configure agent with travel planning instructions and random destination tool
// The agent can now plan trips using the GetRandomDestination function
AIAgent agent = openAIClient
    .GetChatClient(github_model_id)
    .CreateAIAgent(
        instructions: "You are a helpful AI Agent that can help plan vacations for customers at random destinations",
        tools: [AIFunctionFactory.Create(GetRandomDestination)]
    );

// Execute Agent: Plan a Day Trip
// Run the agent with streaming enabled for real-time response display
// Shows the agent's thinking and response as it generates the content
// Provides better user experience with immediate feedback
await foreach (var update in agent.RunStreamingAsync("Plan me a day trip"))
{
    await Task.Delay(10);
    Console.Write(update);
}

πŸŽ“ Основни ΠΈΠ·Π²ΠΎΠ΄ΠΈ

  1. АрхитСктура Π½Π° Π°Π³Π΅Π½Ρ‚Π°: Microsoft Agent Framework прСдоставя чист ΠΈ Ρ‚ΠΈΠΏΠΎΠ²ΠΎ бСзопасСн ΠΏΠΎΠ΄Ρ…ΠΎΠ΄ Π·Π° създаванС Π½Π° AI Π°Π³Π΅Π½Ρ‚ΠΈ Π² .NET
  2. Π˜Π½Ρ‚Π΅Π³Ρ€Π°Ρ†ΠΈΡ Π½Π° инструмСнти: Π€ΡƒΠ½ΠΊΡ†ΠΈΠΈ, Π΄Π΅ΠΊΠΎΡ€ΠΈΡ€Π°Π½ΠΈ с Π°Ρ‚Ρ€ΠΈΠ±ΡƒΡ‚ΠΈ [Description], стават Π΄ΠΎΡΡ‚ΡŠΠΏΠ½ΠΈ инструмСнти Π·Π° Π°Π³Π΅Π½Ρ‚Π°
  3. Π£ΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠ΅ Π½Π° конфигурацията: ΠŸΡ€ΠΎΠΌΠ΅Π½Π»ΠΈΠ²ΠΈΡ‚Π΅ Π½Π° срСдата ΠΈ сигурното ΡƒΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠ΅ Π½Π° ΠΈΠ΄Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΎΠ½Π½ΠΈ Π΄Π°Π½Π½ΠΈ слСдват Π½Π°ΠΉ-Π΄ΠΎΠ±Ρ€ΠΈΡ‚Π΅ ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠΈ Π½Π° .NET
  4. Π‘ΡŠΠ²ΠΌΠ΅ΡΡ‚ΠΈΠΌΠΎΡΡ‚ с OpenAI: Π˜Π½Ρ‚Π΅Π³Ρ€Π°Ρ†ΠΈΡΡ‚Π° с GitHub Models Ρ€Π°Π±ΠΎΡ‚ΠΈ Π±Π΅Π·ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ½ΠΎ Ρ‡Ρ€Π΅Π· OpenAI-ΡΡŠΠ²ΠΌΠ΅ΡΡ‚ΠΈΠΌΠΈ API

πŸ”— Π”ΠΎΠΏΡŠΠ»Π½ΠΈΡ‚Π΅Π»Π½ΠΈ рСсурси


ΠžΡ‚ΠΊΠ°Π· ΠΎΡ‚ отговорност:
Π’ΠΎΠ·ΠΈ Π΄ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚ Π΅ ΠΏΡ€Π΅Π²Π΅Π΄Π΅Π½ с ΠΏΠΎΠΌΠΎΡ‰Ρ‚Π° Π½Π° AI услуга Π·Π° ΠΏΡ€Π΅Π²ΠΎΠ΄ Co-op Translator. Π’ΡŠΠΏΡ€Π΅ΠΊΠΈ Ρ‡Π΅ сС стрСмим към точност, моля, ΠΈΠΌΠ°ΠΉΡ‚Π΅ ΠΏΡ€Π΅Π΄Π²ΠΈΠ΄, Ρ‡Π΅ Π°Π²Ρ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΈΡ€Π°Π½ΠΈΡ‚Π΅ ΠΏΡ€Π΅Π²ΠΎΠ΄ΠΈ ΠΌΠΎΠΆΠ΅ Π΄Π° ΡΡŠΠ΄ΡŠΡ€ΠΆΠ°Ρ‚ Π³Ρ€Π΅ΡˆΠΊΠΈ ΠΈΠ»ΠΈ нСточности. ΠžΡ€ΠΈΠ³ΠΈΠ½Π°Π»Π½ΠΈΡΡ‚ Π΄ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚ Π½Π° нСговия Ρ€ΠΎΠ΄Π΅Π½ Π΅Π·ΠΈΠΊ трябва Π΄Π° сС счита Π·Π° Π°Π²Ρ‚ΠΎΡ€ΠΈΡ‚Π΅Ρ‚Π΅Π½ ΠΈΠ·Ρ‚ΠΎΡ‡Π½ΠΈΠΊ. Π—Π° ΠΊΡ€ΠΈΡ‚ΠΈΡ‡Π½Π° информация сС ΠΏΡ€Π΅ΠΏΠΎΡ€ΡŠΡ‡Π²Π° профСсионалСн Ρ‡ΠΎΠ²Π΅ΡˆΠΊΠΈ ΠΏΡ€Π΅Π²ΠΎΠ΄. НиС Π½Π΅ носим отговорност Π·Π° ΠΊΠ°ΠΊΠ²ΠΈΡ‚ΠΎ ΠΈ Π΄Π° Π΅ нСдоразумСния ΠΈΠ»ΠΈ ΠΏΠΎΠ³Ρ€Π΅ΡˆΠ½ΠΈ ΠΈΠ½Ρ‚Π΅Ρ€ΠΏΡ€Π΅Ρ‚Π°Ρ†ΠΈΠΈ, ΠΏΡ€ΠΎΠΈΠ·Ρ‚ΠΈΡ‡Π°Ρ‰ΠΈ ΠΎΡ‚ ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°Π½Π΅Ρ‚ΠΎ Π½Π° Ρ‚ΠΎΠ·ΠΈ ΠΏΡ€Π΅Π²ΠΎΠ΄.