Π’ΠΎΠ·ΠΈ ΠΏΡΠΈΠΌΠ΅Ρ Π΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΠ° ΠΊΠ°ΠΊ Π΄Π° ΡΡΠ·Π΄Π°Π΄Π΅ΡΠ΅ ΠΈΠ½ΡΠ΅Π»ΠΈΠ³Π΅Π½ΡΠ΅Π½ Π°Π³Π΅Π½Ρ Π·Π° ΠΏΠ»Π°Π½ΠΈΡΠ°Π½Π΅ Π½Π° ΠΏΡΡΡΠ²Π°Π½ΠΈΡ, ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°ΠΉΠΊΠΈ Microsoft Agent Framework Π·Π° .NET. ΠΠ³Π΅Π½ΡΡΡ ΠΌΠΎΠΆΠ΅ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ½ΠΎ Π΄Π° Π³Π΅Π½Π΅ΡΠΈΡΠ° ΠΏΠ΅ΡΡΠΎΠ½Π°Π»ΠΈΠ·ΠΈΡΠ°Π½ΠΈ ΠΌΠ°ΡΡΡΡΡΠΈ Π·Π° Π΅Π΄Π½ΠΎΠ΄Π½Π΅Π²Π½ΠΈ Π΅ΠΊΡΠΊΡΡΠ·ΠΈΠΈ Π΄ΠΎ ΡΠ»ΡΡΠ°ΠΉΠ½ΠΈ Π΄Π΅ΡΡΠΈΠ½Π°ΡΠΈΠΈ ΠΏΠΎ ΡΠ²Π΅ΡΠ°.
GetRandomDestination() Π΅ Π΄ΠΎΡΡΡΠΏΠ½Π° Π·Π° Π°Π³Π΅Π½ΡΠ°graph LR
A[User Request] --> B[AI Agent]
B --> C[GitHub Models API]
B --> D[GetRandomDestination Tool]
C --> E[Travel Itinerary]
D --> E
# 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"
ΠΠ° Π΄Π° ΠΈΠ·ΠΏΡΠ»Π½ΠΈΡΠ΅ ΠΏΡΠΈΠΌΠ΅ΡΠ½ΠΈΡ ΠΊΠΎΠ΄,
# zsh/bash
chmod +x ./01-dotnet-agent-framework.cs
./01-dotnet-agent-framework.cs
ΠΠ»ΠΈ ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°ΠΉΠΊΠΈ dotnet CLI:
dotnet run ./01-dotnet-agent-framework.cs
ΠΠΈΠΆΡΠ΅ 01-dotnet-agent-framework.cs Π·Π° ΠΏΡΠ»Π½ΠΈΡ 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);
}
[Description], ΡΡΠ°Π²Π°Ρ Π΄ΠΎΡΡΡΠΏΠ½ΠΈ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠΈ Π·Π° Π°Π³Π΅Π½ΡΠ°ΠΡΠΊΠ°Π· ΠΎΡ ΠΎΡΠ³ΠΎΠ²ΠΎΡΠ½ΠΎΡΡ:
Π’ΠΎΠ·ΠΈ Π΄ΠΎΠΊΡΠΌΠ΅Π½Ρ Π΅ ΠΏΡΠ΅Π²Π΅Π΄Π΅Π½ Ρ ΠΏΠΎΠΌΠΎΡΡΠ° Π½Π° AI ΡΡΠ»ΡΠ³Π° Π·Π° ΠΏΡΠ΅Π²ΠΎΠ΄ Co-op Translator. ΠΡΠΏΡΠ΅ΠΊΠΈ ΡΠ΅ ΡΠ΅ ΡΡΡΠ΅ΠΌΠΈΠΌ ΠΊΡΠΌ ΡΠΎΡΠ½ΠΎΡΡ, ΠΌΠΎΠ»Ρ, ΠΈΠΌΠ°ΠΉΡΠ΅ ΠΏΡΠ΅Π΄Π²ΠΈΠ΄, ΡΠ΅ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΈΡΠ°Π½ΠΈΡΠ΅ ΠΏΡΠ΅Π²ΠΎΠ΄ΠΈ ΠΌΠΎΠΆΠ΅ Π΄Π° ΡΡΠ΄ΡΡΠΆΠ°Ρ Π³ΡΠ΅ΡΠΊΠΈ ΠΈΠ»ΠΈ Π½Π΅ΡΠΎΡΠ½ΠΎΡΡΠΈ. ΠΡΠΈΠ³ΠΈΠ½Π°Π»Π½ΠΈΡΡ Π΄ΠΎΠΊΡΠΌΠ΅Π½Ρ Π½Π° Π½Π΅Π³ΠΎΠ²ΠΈΡ ΡΠΎΠ΄Π΅Π½ Π΅Π·ΠΈΠΊ ΡΡΡΠ±Π²Π° Π΄Π° ΡΠ΅ ΡΡΠΈΡΠ° Π·Π° Π°Π²ΡΠΎΡΠΈΡΠ΅ΡΠ΅Π½ ΠΈΠ·ΡΠΎΡΠ½ΠΈΠΊ. ΠΠ° ΠΊΡΠΈΡΠΈΡΠ½Π° ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ ΡΠ΅ ΠΏΡΠ΅ΠΏΠΎΡΡΡΠ²Π° ΠΏΡΠΎΡΠ΅ΡΠΈΠΎΠ½Π°Π»Π΅Π½ ΡΠΎΠ²Π΅ΡΠΊΠΈ ΠΏΡΠ΅Π²ΠΎΠ΄. ΠΠΈΠ΅ Π½Π΅ Π½ΠΎΡΠΈΠΌ ΠΎΡΠ³ΠΎΠ²ΠΎΡΠ½ΠΎΡΡ Π·Π° ΠΊΠ°ΠΊΠ²ΠΈΡΠΎ ΠΈ Π΄Π° Π΅ Π½Π΅Π΄ΠΎΡΠ°Π·ΡΠΌΠ΅Π½ΠΈΡ ΠΈΠ»ΠΈ ΠΏΠΎΠ³ΡΠ΅ΡΠ½ΠΈ ΠΈΠ½ΡΠ΅ΡΠΏΡΠ΅ΡΠ°ΡΠΈΠΈ, ΠΏΡΠΎΠΈΠ·ΡΠΈΡΠ°ΡΠΈ ΠΎΡ ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°Π½Π΅ΡΠΎ Π½Π° ΡΠΎΠ·ΠΈ ΠΏΡΠ΅Π²ΠΎΠ΄.