Use this skill when a company needs to decide how much assessment each supplier deserves, or asks "tier our vendors", "which suppliers are critical", "we have 200 vendors and cannot assess them all", "build a third-party risk tiering", "rank suppliers by risk" or "which vendors need a security review this year".
Install
npx skills add better-isms/grcskills --skill vendor-tieringnpx skills add better-isms/grcskills --skill vendor-tiering -a claude-code -gnpx skills add better-isms/grcskills --skill vendor-tiering -a codex -ggemini skills install https://github.com/better-isms/grcskills.git --path skills/tristan-roth/vendor-tieringgh skill install better-isms/grcskills vendor-tieringgit clone --depth 1 https://github.com/better-isms/grcskills /tmp/better-isms__grcskills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/better-isms__grcskills/skills/tristan-roth/vendor-tiering ~/.claude/skills/vendor-tiering # Claude Code
cp -R /tmp/better-isms__grcskills/skills/tristan-roth/vendor-tiering ~/.agents/skills/vendor-tiering # Codex, Cursor, Gemini CLI, Copilot, OpenCode