.NET: Add FoundryAgentFactory which uses AgentClient (#2123)

* Add FoundryAgentFactory which uses AgentClient * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/FoundryAgentFactory.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/FoundryAgentFactory.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/FoundryAgentFactory.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/FoundryAgentFactory.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/FunctionToolExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/FileSearchToolExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/CodeInterpreterToolExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/PromptAgentExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Code review feedback * Add sample showing use of FoundryAgentFactory * Add sample showing use of FoundryAgentFactory * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/CodeInterpreterToolExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/FunctionToolExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/McpServerToolExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/CodeInterpreterToolExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/FileSearchToolExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/WebSearchToolExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/Extensions/PromptAgentExtensions.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Fix issue to get FoundryAgentFactory sample working * Run dotnet format * Undo changes made by dotnet format * Update dotnet/src/Microsoft.Agents.AI.Declarative.AzureAI/FoundryAgentFactory.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-06-16 21:04:09 +08:00 · 2025-11-12 14:15:15 +00:00
parent faf648e7da
commit f74131ef61
19 changed files with 343 additions and 40 deletions
@@ -0,0 +1,61 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+// This sample shows how to load an AI agent from a YAML file and process a prompt using Foundry Agents as the backend.
+
+using System.ComponentModel;
+using Azure.Identity;
+using Microsoft.Agents.AI;
+using Microsoft.Extensions.AI;
+using Microsoft.Extensions.Configuration;
+
+var endpoint = Environment.GetEnvironmentVariable("AZURE_FOUNDRY_PROJECT_ENDPOINT") ?? throw new InvalidOperationException("AZURE_FOUNDRY_PROJECT_ENDPOINT is not set.");
+
+// Read command-line arguments
+if (args.Length < 2)
+{
+    Console.WriteLine("Usage: DeclarativeAgents <yaml-file-path> <prompt>");
+    Console.WriteLine("  <yaml-file-path>: The path to the YAML file containing the agent definition");
+    Console.WriteLine("  <prompt>: The prompt to send to the agent");
+    return;
+}
+
+var yamlFilePath = args[0];
+var prompt = args[1];
+
+// Verify the YAML file exists
+if (!File.Exists(yamlFilePath))
+{
+    Console.WriteLine($"Error: File not found: {yamlFilePath}");
+    return;
+}
+
+// Read the YAML content from the file
+var text = await File.ReadAllTextAsync(yamlFilePath);
+
+// Set up configuration with the Azure Foundry project endpoint
+IConfiguration configuration = new ConfigurationBuilder()
+    .AddInMemoryCollection(new Dictionary<string, string?>
+    {
+        ["AZURE_FOUNDRY_PROJECT_ENDPOINT"] = endpoint
+    })
+    .Build();
+
+// Example function tool that can be used by the agent.
+[Description("Get the weather for a given location.")]
+static string GetWeather(
+    [Description("The city and state, e.g. San Francisco, CA")] string location,
+    [Description("The unit of temperature. Possible values are 'celsius' and 'fahrenheit'.")] string unit)
+    => $"The weather in {location} is cloudy with a high of {(unit.Equals("celsius", StringComparison.Ordinal) ? "15°C" : "59°F")}.";
+
+// Create the agent from the YAML definition.
+var agentFactory = new FoundryPersistentAgentFactory(new AzureCliCredential(), configuration);
+var agent = await agentFactory.CreateFromYamlAsync(text);
+
+// Create agent run options
+var options = new ChatClientAgentRunOptions(new()
+{
+    Tools = [AIFunctionFactory.Create(GetWeather, name: nameof(GetWeather))]
+});
+
+// Invoke the agent and output the text result.
+Console.WriteLine(await agent!.RunAsync(prompt, options: options));