ASP.NET Core authorization patterns including policy-based authorization, IAuthorizationHandler implementations, scope-based authorization for APIs, authorization middleware configuration, and minimal API authorization.
Install
npx skills add DuendeSoftware/duende-skills --skill aspnetcore-authorizationnpx skills add DuendeSoftware/duende-skills --skill aspnetcore-authorization -a claude-code -gnpx skills add DuendeSoftware/duende-skills --skill aspnetcore-authorization -a codex -ggemini skills install https://github.com/DuendeSoftware/duende-skills.git --path skills/aspnetcore-authorizationgh skill install DuendeSoftware/duende-skills aspnetcore-authorizationgit clone --depth 1 https://github.com/DuendeSoftware/duende-skills /tmp/DuendeSoftware__duende-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/DuendeSoftware__duende-skills/skills/aspnetcore-authorization ~/.claude/skills/aspnetcore-authorization # Claude Code
cp -R /tmp/DuendeSoftware__duende-skills/skills/aspnetcore-authorization ~/.agents/skills/aspnetcore-authorization # Codex, Cursor, Gemini CLI, Copilot, OpenCode