Converts legacy .NET projects to SDK-style project format. Use when user wants to convert to SDK-style, modernize project files, or migrate from legacy csproj format. Does not change target frameworks.
Install
npx skills add microsoft/upgrade-agent-plugins --skill sdk-style-conversionnpx skills add microsoft/upgrade-agent-plugins --skill sdk-style-conversion -a claude-code -gnpx skills add microsoft/upgrade-agent-plugins --skill sdk-style-conversion -a codex -ggemini skills install https://github.com/microsoft/upgrade-agent-plugins.git --path plugins/upgrade-agent/upgrade/dotnet/skills/scenarios/sdk-style-conversiongh skill install microsoft/upgrade-agent-plugins sdk-style-conversiongit clone --depth 1 https://github.com/microsoft/upgrade-agent-plugins /tmp/microsoft__upgrade-agent-plugins
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/microsoft__upgrade-agent-plugins/plugins/upgrade-agent/upgrade/dotnet/skills/scenarios/sdk-style-conversion ~/.claude/skills/sdk-style-conversion # Claude Code
cp -R /tmp/microsoft__upgrade-agent-plugins/plugins/upgrade-agent/upgrade/dotnet/skills/scenarios/sdk-style-conversion ~/.agents/skills/sdk-style-conversion # Codex, Cursor, Gemini CLI, Copilot, OpenCode