Microsoft.Agents.AI.Hosting.AGUI.AspNetCore 1.2.0-preview.260421.1

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher.
This is a prerelease version of Microsoft.Agents.AI.Hosting.AGUI.AspNetCore. 
dotnet add package Microsoft.Agents.AI.Hosting.AGUI.AspNetCore --version 1.2.0-preview.260421.1
                    


                    

                
NuGet\Install-Package Microsoft.Agents.AI.Hosting.AGUI.AspNetCore -Version 1.2.0-preview.260421.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Microsoft.Agents.AI.Hosting.AGUI.AspNetCore" Version="1.2.0-preview.260421.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Microsoft.Agents.AI.Hosting.AGUI.AspNetCore" Version="1.2.0-preview.260421.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Microsoft.Agents.AI.Hosting.AGUI.AspNetCore" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Microsoft.Agents.AI.Hosting.AGUI.AspNetCore --version 1.2.0-preview.260421.1
                    


                    

                
#r "nuget: Microsoft.Agents.AI.Hosting.AGUI.AspNetCore, 1.2.0-preview.260421.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Microsoft.Agents.AI.Hosting.AGUI.AspNetCore@1.2.0-preview.260421.1
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Microsoft.Agents.AI.Hosting.AGUI.AspNetCore&version=1.2.0-preview.260421.1&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Microsoft.Agents.AI.Hosting.AGUI.AspNetCore&version=1.2.0-preview.260421.1&prerelease
                    


                            Install as a Cake Tool

About Microsoft Agent Framework

Microsoft Agent Framework is a comprehensive .NET library for building, orchestrating, and deploying AI agents and multi-agent workflows. The framework provides everything from simple chat agents to complex multi-agent systems with graph-based orchestration capabilities.

Key Features

  • Multi-Agent Orchestration: Coordinate multiple agents using sequential, concurrent, group chat, and handoff patterns
  • Graph-based Workflows: Connect agents and functions with streaming, checkpointing, and human-in-the-loop capabilities, with both imperative or declarative workflow support
  • Multiple Provider Support: Seamlessly integrate with various LLM providers with more being added continuously
  • Extensible Middleware: Flexible request/response processing with custom pipelines and exception handling
  • Built-in Observability: OpenTelemetry integration for distributed tracing, monitoring, and debugging
  • Cross-Platform: Compatible with .NET 8.0, .NET Standard 2.0, and .NET Framework for broad deployment options

Whether you're building simple AI assistants or complex multi-agent systems, Microsoft Agent Framework provides the tools and abstractions needed to create robust, scalable AI applications in .NET.

Getting Started ⚡

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (3)

Showing the top 3 NuGet packages that depend on Microsoft.Agents.AI.Hosting.AGUI.AspNetCore:

Package Downloads
WASU.Plugin.AIAgent

Package Description
ANcpLua.Agents.Testing

Test infrastructure for Microsoft Agent Framework. Fake agents, scripted chat clients, SSE parsing, mock HTTP handlers, AG-UI integration, and IChatClientAgentFixture reference implementations for OpenAI, Azure OpenAI, Anthropic, Ollama, Google Gemini, and OpenRouter.
ANcpLua.Agents.Testing.Workflows

Test infrastructure for Microsoft Agent Framework Workflows. Workflow fixture base with fluent assertions, execution-environment parametric axis, and a harvest of the MAF test helpers.

GitHub repositories (2)

Showing the top 2 popular GitHub repositories that depend on Microsoft.Agents.AI.Hosting.AGUI.AspNetCore:

Repository Stars
rwjdk/MicrosoftAgentFrameworkSamples
Samples demonstrating the Microsoft Agent Framework in C#
Azure-Samples/interview-coach-agent-framework
Interview coach application using Microsoft Agent Framework | https://aka.ms/agentframework/interviewcoach
Version Downloads Last Updated
1.2.0-preview.260421.1 5 4/21/2026
1.1.0-preview.260410.1 3,578 4/10/2026
1.0.0-preview.260402.1 5,050 4/2/2026
1.0.0-preview.260330.1 2,116 3/31/2026
1.0.0-preview.260311.1 13,265 3/11/2026
1.0.0-preview.260304.1 4,632 3/4/2026
1.0.0-preview.260225.1 5,909 2/25/2026
1.0.0-preview.260219.1 3,856 2/20/2026
1.0.0-preview.260212.1 4,641 2/12/2026
1.0.0-preview.260209.1 2,163 2/10/2026
1.0.0-preview.260205.1 2,039 2/6/2026
1.0.0-preview.260128.1 5,147 1/28/2026
1.0.0-preview.260127.1 487 1/27/2026
1.0.0-preview.260121.1 3,986 1/21/2026
1.0.0-preview.260108.1 26,937 1/9/2026
1.0.0-preview.251219.1 4,349 12/19/2025
1.0.0-preview.251204.1 3,661 12/5/2025
1.0.0-preview.251125.1 1,377 11/26/2025
1.0.0-preview.251114.1 2,709 11/15/2025
0.0.1-preview.260417.2 50 4/17/2026
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