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Ben Thomas
5fe8941ff9
* dotnet: Add server-side Foundry Toolbox support and fix SDK beta.4 breaking changes Add FoundryToolbox and AIProjectClient extensions to Microsoft.Agents.AI.Foundry.Hosting for server-side toolbox tool integration matching Python's FoundryChatClient.get_toolbox() pattern. Tools are fetched from the Foundry project SDK and passed as server-side tools in the Responses API request. New files: - FoundryToolbox.cs: Core implementation using AgentAdministrationClient SDK - AIProjectClientToolboxExtensions.cs: Extension methods on AIProjectClient - Agent_Step25_ToolboxServerSideTools sample with create helper and combine flow - 19 unit tests covering param validation, conversion, sanitization, and extensions SDK breaking changes (Azure.AI.AgentServer.Responses beta.3 -> beta.4): - FunctionToolCallOutputResource renamed to OutputItemFunctionToolCallOutput - AzureAIAgentServerResponsesModelFactory made internal, replaced with direct constructors - ResponseUsage constructor now requires non-null token details parameters Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix: reuse endpoint variable in CreateSampleToolboxAsync Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix: pass endpoint through static local functions to avoid capture Static local functions cannot capture top-level variables. Thread the endpoint parameter through Main, CombineToolboxes, and CreateSampleToolboxAsync. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * refactor: remove unused projectClient param from CreateSampleToolboxAsync Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Update dotnet/samples/02-agents/AgentsWithFoundry/Agent_Step25_ToolboxServerSideTools/README.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/samples/02-agents/AgentsWithFoundry/Agent_Step25_ToolboxServerSideTools/Program.cs Co-authored-by: westey <164392973+westey-m@users.noreply.github.com> * Update dotnet/samples/02-agents/AgentsWithFoundry/Agent_Step25_ToolboxServerSideTools/Program.cs Co-authored-by: westey <164392973+westey-m@users.noreply.github.com> * Removing GetToolbocVersion. * Removing tests for GetToolboxVersion * fix: map cached/reasoning token counts in ConvertUsage instead of hardcoding zeros Extract InputTokenDetails.CachedTokenCount and OutputTokenDetails.ReasoningTokenCount from UsageDetails.AdditionalCounts, matching the pattern in AgentResponseExtensions. Also accumulate detail counts when merging with existing usage. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> --------- Co-authored-by: alliscode <bentho@microsoft.com> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>
5fe8941ff9
·
2026-04-23 18:52:03 +00:00
History
Get Started with Microsoft Agent Framework for C# Developers
Quickstart
Basic Agent - .NET
using Azure.AI.OpenAI;
using Azure.Identity;
using Microsoft.Agents.AI;
using OpenAI.Responses;
var endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT")!;
var deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT_NAME")!;
var agent = new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential())
.GetResponsesClient(deploymentName)
.AsAIAgent(name: "HaikuBot", instructions: "You are an upbeat assistant that writes beautifully.");
Console.WriteLine(await agent.RunAsync("Write a haiku about Microsoft Agent Framework."));
Examples & Samples
- Getting Started with Agents: basic agent creation and tool usage
- Agent Provider Samples: samples showing different agent providers
- Workflow Samples: advanced multi-agent patterns and workflow orchestration