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 Core queries, test or framework migration, runtime CPU/allocation evidence, file-based C#…
Install
npx skills add dotnet/skills --skill csharp-expertnpx skills add dotnet/skills --skill csharp-expert -a claude-code -gnpx skills add dotnet/skills --skill csharp-expert -a codex -ggemini skills install https://github.com/dotnet/skills.git --path plugins/dotnet/skills/csharp-expertgh skill install dotnet/skills csharp-expertgit clone --depth 1 https://github.com/dotnet/skills /tmp/dotnet__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/dotnet__skills/plugins/dotnet/skills/csharp-expert ~/.claude/skills/csharp-expert # Claude Code
cp -R /tmp/dotnet__skills/plugins/dotnet/skills/csharp-expert ~/.agents/skills/csharp-expert # Codex, Cursor, Gemini CLI, Copilot, OpenCode