TimeWarp.State.DevTools.Hosting 12.0.0-beta.13

Prefix Reserved
This is a prerelease version of TimeWarp.State.DevTools.Hosting.
dotnet add package TimeWarp.State.DevTools.Hosting --version 12.0.0-beta.13
                    
NuGet\Install-Package TimeWarp.State.DevTools.Hosting -Version 12.0.0-beta.13
                    
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="TimeWarp.State.DevTools.Hosting" Version="12.0.0-beta.13" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="TimeWarp.State.DevTools.Hosting" Version="12.0.0-beta.13" />
                    
Directory.Packages.props
<PackageReference Include="TimeWarp.State.DevTools.Hosting" />
                    
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 TimeWarp.State.DevTools.Hosting --version 12.0.0-beta.13
                    
#r "nuget: TimeWarp.State.DevTools.Hosting, 12.0.0-beta.13"
                    
#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 TimeWarp.State.DevTools.Hosting@12.0.0-beta.13
                    
#: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=TimeWarp.State.DevTools.Hosting&version=12.0.0-beta.13&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=TimeWarp.State.DevTools.Hosting&version=12.0.0-beta.13&prerelease
                    
Install as a Cake Tool

TimeWarp.State.DevTools.Hosting

Aspire integration that starts the TimeWarp.State DevTools Blazor app and links it from the dashboard.

Dev-only. Production app packages do not reference it. There is no time-travel channel.

AppHost

IResourceBuilder<ProjectResource> devtools = builder.AddTimeWarpStateDevTools();
builder.AddProject<Projects.MyApp>("my-app")
  .WithTimeWarpStateDevTools(devtools);

AddTimeWarpStateDevTools finds source/timewarp-state-devtools/timewarp-state-devtools.csproj by walking up from the AppHost directory. Set TIMEWARP_STATE_DEVTOOLS_PROJECT to that csproj when the AppHost is outside this repository.

The DevTools app is not packed into this package. Outside this repository, set TIMEWARP_STATE_DEVTOOLS_PROJECT to the full path of a checkout's source/timewarp-state-devtools/timewarp-state-devtools.csproj; without it AddTimeWarpStateDevTools throws.

The dashboard shows the resource endpoint as TimeWarp.State DevTools.

AddTimeWarpStateDevTools declares an HTTP endpoint named http. Aspire updates an existing endpoint of that name, so a launch profile that already defines http is not added twice. When Aspire does not find a launch profile, that declaration is what gives the resource an endpoint and lets Aspire set ASPNETCORE_URLS.

Aspire reads launch settings only from Properties/launchSettings.json (capital P). The DevTools project keeps its profile there. An external AppHost that points TIMEWARP_STATE_DEVTOOLS_PROJECT at a checkout still needs that Properties/ folder when the app should start as Development with the profile URL. Without the profile the endpoint still exists, the host runs as Production, and static web assets stay attached.

WithTimeWarpStateDevTools sets TIMEWARP_STATE_DEVTOOLS_ENDPOINT on the inspected resource. The app calls AddTimeWarpStateDevToolsExporter() from package TimeWarp.State.DevTools.Export. Aspire's own OTLP endpoint is unchanged, so the dashboard still receives traces.

When Aspire ships a dashboard plugin model, this companion app is the page to port.

Product Compatible and additional computed target framework versions.
.NET net11.0 is compatible. 
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
12.0.0-beta.13 36 10/13/2026
12.0.0-beta.12 43 10/12/2026
12.0.0-beta.11 45 10/12/2026