Migrates .NET projects from System.Data.SqlClient to Microsoft.Data.SqlClient. Use when user wants to upgrade SqlClient, migrate to Microsoft.Data.SqlClient, or modernize SQL Server data access.
Install
npx skills add microsoft/upgrade-agent-plugins --skill sqlclient-migrationnpx skills add microsoft/upgrade-agent-plugins --skill sqlclient-migration -a claude-code -gnpx skills add microsoft/upgrade-agent-plugins --skill sqlclient-migration -a codex -ggemini skills install https://github.com/microsoft/upgrade-agent-plugins.git --path plugins/upgrade-agent/upgrade/dotnet/skills/scenarios/sqlclient-migrationgh skill install microsoft/upgrade-agent-plugins sqlclient-migrationgit 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/sqlclient-migration ~/.claude/skills/sqlclient-migration # Claude Code
cp -R /tmp/microsoft__upgrade-agent-plugins/plugins/upgrade-agent/upgrade/dotnet/skills/scenarios/sqlclient-migration ~/.agents/skills/sqlclient-migration # Codex, Cursor, Gemini CLI, Copilot, OpenCode