The request names a specific NuGet package, Microsoft.NETCore.App.Host.win-x64, which is part of the .NET runtime host for Windows x64 and is normally managed through the .NET SDK and NuGet. None of the candidate sources document this package directly; the closest matches are general .NET tooling such as NuGet package management and Windows app CLIs, which can help manage .NET packages but do not describe this package itself.
- 1
GitHubgithub.comverified and signed
Hosts source repositories and offers a skill for managing NuGet package versions in .NET projects, which can be used to add or update this package 11.
official:CLI · github-mcp-serverskill · add-community-extensionskill · git-commitskill · acquire-codebase-knowledge+2,468 community tools built for it
for agents: nuget-manager · containerize-aspnetcore · winapp-cli
- 2
Microsoftmicrosoft.comverified and signed
Offers a csharp-expert skill that routes C# and .NET requests to the right specialist, and a .NET skill for running file-based C# apps with the .NET CLI 14.
official:library · Microsoft.OpenApiskill · microsoft-foundryskill · appinsights-instrumentation+136 community tools built for it
for agents: csharp-expert · .NET · csharp-scripts
Sources
- 1GitHub · Change is constant. GitHub keeps you ahead. · GitHub · GitHubgithub.com · read 2026-10-29
- 4Microsoft – AI, Cloud, Productivity, Computing, Gaming & Appsmicrosoft.com · read 2026-10-29
- 11nuget-manager: declares "nuget-manager" (the record we read and signed)unfragile.ai · read 2026-10-24
- 14csharp-expert: declares "csharp-expert" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
nuget-manager · nuget-manager verified and signed
Manage NuGet packages in .NET projects/solutions. Use this skill when adding, removing, or updating NuGet package versions. It enforces using `dotnet` CLI for package management and provides strict procedures for direct file edits only when updating versions.
sentry-dotnet-sdk · sentry-dotnet-sdk verified and signed
Full Sentry SDK setup for .NET. Use when asked to "add Sentry to .NET", "install Sentry for C#", or configure error monitoring, tracing, profiling, logging, or crons for ASP.NET Core, MAUI, WPF, WinForms, Blazor, Azure Functions, or any other .NET application.
netcore · MySql.Data verified and signed
csharp-expert · csharp-expert verified and signed
Route C# and .NET requests to the exact installed specialist or smallest dotnet/skills marketplace plugin. USE FOR: "which specialist should own this" or "how do I add the skill" requests involving ASP.NET Core endpoints, Blazor, MAUI binding, Windows Forms specialist selection or installation, EF C
Windows · ClearScript Library for Windows (x86/x64) verified and signed
Redis · redis verified and signed
aspnet-core · aspnet-core verified and signed
Build, review, refactor, or architect ASP.NET Core web applications using current official guidance for .NET web development. Use when working on Blazor Web Apps, Razor Pages, MVC, Minimal APIs, controller-based Web APIs, SignalR, gRPC, middleware, dependency injection, configuration, authentication
sandbox-stable · sandbox-stable verified and signed
Build or maintain Cloudflare Sandbox apps on the stable @cloudflare/sandbox package. Use sandbox-next for preview apps and sandbox-migrate-to-next for stable-to-preview migrations.
python · fastcore verified and signed
prometheus · prometheus-client verified and signed
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.