Microsoft.Agents.Builder 1.8.77

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher.
There is a newer prerelease version of this package available.
See the version list below for details. 
dotnet add package Microsoft.Agents.Builder --version 1.8.77
                    


                    

                
NuGet\Install-Package Microsoft.Agents.Builder -Version 1.8.77
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.Builder" Version="1.8.77" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Microsoft.Agents.Builder" Version="1.8.77" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Microsoft.Agents.Builder" />
                    


                            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.Builder --version 1.8.77
                    


                    

                
#r "nuget: Microsoft.Agents.Builder, 1.8.77"
#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.Builder@1.8.77
#: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.Builder&version=1.8.77
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Microsoft.Agents.Builder&version=1.8.77
                    


                            Install as a Cake Tool

Microsoft.Agents.Builder

About

The primary package for building agents with the Microsoft 365 Agents SDK. Provides the AgentApplication routing framework, middleware pipeline, and turn context model for handling conversational activities across channels and platforms.

Main Types

  • AgentApplication: Base class for agents with route-based activity handling and middleware support
  • IAgent: Core agent interface implemented by all agents
  • ITurnContext: Provides access to the current activity, channel, and services for a given turn
  • ITurnState: Per-turn state container
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  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 was computed.  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. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (20)

Showing the top 5 NuGet packages that depend on Microsoft.Agents.Builder:

Package Downloads
Microsoft.Agents.Hosting.AspNetCore

Library for creating agents using Microsoft Agent SDK
Microsoft.Agents.Extensions.Teams

Library for creating Teams agents using Microsoft Agent SDK
Microsoft.Agents.Client

Library for communicating with other Agents using Microsoft Agent SDK
Microsoft.Agents.Builder.Dialogs

This library implements .NET Simple Dialog classes
Microsoft.Agents.Extensions.SharePoint

Library for creating SharePoint agents using Microsoft Agent SDK

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.9.28-beta 564 9/5/2026
1.9.25-beta 333 9/4/2026
1.9.15-beta 645 8/27/2026
1.9.8-beta 341 8/26/2026
1.9.3-beta 400 8/25/2026
1.8.77 10,963 8/24/2026
1.8.76-beta 454 8/22/2026
1.8.72-beta 385 8/21/2026
1.8.62-beta 407 8/20/2026
1.8.55-beta 430 8/15/2026
1.8.44-beta 874 8/8/2026
1.8.35-beta 441 8/5/2026
1.8.34-beta 461 8/4/2026
1.8.31-beta 472 8/1/2026
1.8.16-beta 486 7/31/2026
1.8.14-beta 445 7/30/2026
1.8.12-beta 502 7/30/2026
1.8.3-beta 593 7/24/2026
1.7.129 17,171 8/3/2026
1.7.123 9,764 7/28/2026
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