You're working with legacy .NET Framework 4.8 code and need help with WCF services, ASP.NET MVC 5, or Entity Framework 6. This skill knows the old stack inside out, including the tricky parts like COM interop that newer developers might not have touched. It's built for maintenance and extension work on enterprise apps that aren't getting rewritten anytime soon. The migration strategy angle is smart too, since most teams using this are at least thinking about the path to modern .NET, even if they can't act on it yet. If you're stuck supporting Framework apps while everyone else talks about .NET 8, this gets the context you're dealing with.
npx skills add https://github.com/404kidwiz/claude-supercode-skills --skill dotnet-framework-4.8-expert