UAI-1 is the current public message standard for structured AI-to-AI communication.
UAIX shield mark Public interoperability charter UAIX.org Universal Artificial Intelligence Exchange Public standards publication
Current UAI-1
  • Current version UAI-1
  • Plain-English definition Open message format for auditable AI-to-AI exchange
  • Current attribution Michael Joseph Kappel, MCP
  • Start here Get Started, Project Handoff, UAI-1, validator, roadmap, and changelog

Implementations

.NET NuGet Package

Package ID, direct Protocol5 download, install commands, and authority boundary for the UAI-1 C# package.

  • Record UAIX-IMPL-2452
  • Path /en-us/implementations/dotnet-nuget/
  • Use Canonical public record

Document status

Public standards page Published on UAIX as part of the current public standards record
Code
UAIX-IMPL-2452
Surface
Implementations
Access
Public and linkable

How to use this page

Use this page to find the Protocol5.UAI.CSharp package ID, direct download, install commands, and UAIX authority boundary for .NET work.

What this page is for

This page gives .NET and C# implementers one UAIX.org-owned place to find the current UAI-1 package name, download location, install commands, and authority boundary. UAIX.org remains the public authority for UAI-1. Protocol5.com is the package and NuGet distribution surface.

Package identity

Install

Use the package ID below when your NuGet source is configured for the Protocol5 package file or an internal package mirror.

Code example
dotnet add package Protocol5.UAI.CSharp --version 1.0.0
nuget install Protocol5.UAI.CSharp -Version 1.0.0
Install-Package Protocol5.UAI.CSharp -Version 1.0.0

If you download the .nupkg directly, add it to a local or organization NuGet source first, then install by package ID and version from that source.

Minimal ASP.NET Core shape

Code example
using Protocol5.UAI;

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddProtocol5UaiWebsiteSupport(options =>
{
    options.DefaultCulture = "en-US";
});

var app = builder.Build();
app.UseProtocol5UaiWebsiteSupport();
app.Run();

Authority boundary

  • Use UAI-1, Schemas, Registry, Examples, and the Validator as the public standards record.
  • Use Protocol5 pages for package downloads, C# implementation notes, compatibility mirrors, and package-side examples.
  • Do not cite Protocol5 as standards authority, registry authority, validator authority, roadmap authority, governance authority, certification, endorsement, SDK program, or CLI support.
  • Keep release evidence attached to the relevant .NET Bridge Track, Changelog, and News entry before making public support claims.

When to use it

Use this package when a .NET or ASP.NET Core project needs package-level help publishing, rendering, validating, or mirroring UAI-1 implementation assets while still sending public standards claims back to UAIX.org.

Next step

Open the Protocol5 package hub for the current download, then return to the .NET Bridge Track and Validator to keep the implementation evidence attached to the public UAI-1 record.