UnityAgentClient.Core 0.2.0

.NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. 
dotnet add package UnityAgentClient.Core --version 0.2.0
                    


                    

                
NuGet\Install-Package UnityAgentClient.Core -Version 0.2.0
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="UnityAgentClient.Core" Version="0.2.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="UnityAgentClient.Core" Version="0.2.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="UnityAgentClient.Core" />
                    


                            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 UnityAgentClient.Core --version 0.2.0
                    


                    

                
#r "nuget: UnityAgentClient.Core, 0.2.0"
#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 UnityAgentClient.Core@0.2.0
#: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=UnityAgentClient.Core&version=0.2.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=UnityAgentClient.Core&version=0.2.0
                    


                            Install as a Cake Tool

UnityAgentClient.Core

Core engine for Unity Agent Client — an AI agent plugin for Unity Editor.

This package bundles:

ACP Protocol (AgentClientProtocol namespace)

  • Full Agent Client Protocol implementation (v0.3.0)
  • ClientSideConnection / AgentSideConnection — JSON-RPC over stdio
  • Session lifecycle: initialize, authenticate, prompt, cancel, load, list, config
  • Elicitation (structured user input), usage tracking, context window

MCP Tool System (UnityAgentClient namespace)

  • IMcpTool — Interface for implementing MCP tools callable by AI agents
  • McpToolRegistry — Tool registration, permission checking, and main-thread dispatch
  • MetaToolRouter — Groups multiple tools under a single agent-facing tool with action routing
  • BatchTool — Cross-category batch execution

Skill System

  • SkillRegistry — YAML-based skill recipe loading and querying
  • SkillTool — MCP tool that exposes skill browsing/searching to agents
  • BuiltinSkills — 14 built-in skill recipes

Utilities

  • SessionStore — Session metadata persistence
  • Logger — Injectable logging facade (wire to UnityEngine.Debug or any backend)

Usage

Implement IMcpTool to create a custom tool:

public class MyTool : IMcpTool
{
    public string Name => "my_tool";
    public string Description => "Does something useful";
    public JsonElement InputSchema => ...;
    public bool RequiresMainThread => true;

    public McpToolResult Execute(JsonElement args)
    {
        return McpToolResult.Success("Done!");
    }
}

Publishing

  1. Ensure the repository secret NUGET_TOKEN is set to a nuget.org API key with push permission.
  2. Run the Publish NuGet package workflow from the default branch in GitHub Actions.
  3. Leave the workflow input at the default minor bump unless you explicitly want patch or major.

The workflow bumps <PackageVersion> in src/UnityAgentClient.Core.csproj, packs and publishes that new version to nuget.org, commits the bumped version back to the repository, pushes the commit to the default branch, then updates the matching v<PackageVersion> git tag and GitHub Release page with the package asset attached.

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 was computed.  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 was computed.  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 netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen 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

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
0.2.0 101 4/21/2026
0.1.0 91 4/21/2026