Microsoft.Agents.Extensions.A2A.Preview 1.9.205

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. 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.Extensions.A2A.Preview --version 1.9.205
                    


                    

                
NuGet\Install-Package Microsoft.Agents.Extensions.A2A.Preview -Version 1.9.205
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.Extensions.A2A.Preview" Version="1.9.205" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Microsoft.Agents.Extensions.A2A.Preview" Version="1.9.205" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Microsoft.Agents.Extensions.A2A.Preview" />
                    


                            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.Extensions.A2A.Preview --version 1.9.205
                    


                    

                
#r "nuget: Microsoft.Agents.Extensions.A2A.Preview, 1.9.205"
#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.Extensions.A2A.Preview@1.9.205
#: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.Extensions.A2A.Preview&version=1.9.205
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Microsoft.Agents.Extensions.A2A.Preview&version=1.9.205
                    


                            Install as a Cake Tool

Microsoft.Agents.Extensions.A2A

Preview package for A2A endpoints for Agents SDK

This package is preview. The namespace organization is intentionally breaking, and compatibility wrappers for the previous namespace layout are not provided.

Normal agent authoring and application startup require only the root namespace:

using Microsoft.Agents.Extensions.A2A;

For setup, Agent Card generation, skills, protocol mapping, and OAuth configuration patterns, see the A2A developer guide.

API organization

Area Namespace Use
Root authoring and startup Microsoft.Agents.Extensions.A2A Agent extension, route attributes and builders, turn-context interfaces, the same-turn A2AClient, message helpers, transport protocol, and endpoint registration.
Pipeline Microsoft.Agents.Extensions.A2A.Pipeline Internal implementation for concrete adapters, activities, turn contexts, and HTTP/JSON-RPC processors.
Authorization Microsoft.Agents.Extensions.A2A.Authorization Request-token consumption, OBO configuration, and Agent Card OAuth metadata binding.
Agent Card Microsoft.Agents.Extensions.A2A.AgentCard The public IAgentCardHandler final-card customization contract; configuration binding is internal.
Integration Microsoft.Agents.Extensions.A2A.Integration Required Agent SDK registration and serialization-initialization infrastructure. A2AServiceRegistrar is public only for Agent SDK discovery.
Storage Microsoft.Agents.Extensions.A2A.Storage A2A task-store implementations.

Add a responsibility-specific namespace import only when code directly uses an API from that public area. For example, use Microsoft.Agents.Extensions.A2A.AgentCard, Microsoft.Agents.Extensions.A2A.Authorization, Microsoft.Agents.Extensions.A2A.Storage for the corresponding APIs.

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 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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.10.18-beta 50 10/31/2026
1.10.16-beta 48 10/30/2026
1.10.14-beta 47 10/29/2026
1.10.13-beta 82 10/27/2026
1.10.11-beta 92 10/24/2026
1.10.7-beta 91 10/22/2026
1.10.3-beta 93 10/20/2026
1.9.205 108 10/19/2026
1.9.195-beta 94 10/17/2026
1.9.191-beta 86 10/16/2026
1.9.190-beta 86 10/15/2026
1.9.185-beta 79 10/13/2026
1.9.179-beta 87 10/10/2026
1.9.172-beta 82 10/9/2026
1.9.167-beta 96 10/3/2026
1.9.69-beta 91 10/2/2026
1.9.66-beta 97 9/26/2026
1.9.64-beta 86 9/25/2026
1.9.59-beta 88 9/22/2026
1.9.50-beta 97 9/18/2026
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