Set up Clerk authentication in any project with the Clerk CLI and official framework quickstarts. Use when adding Clerk, initializing Clerk, scaffolding a new app with Clerk, or migrating an existing authentication system to Clerk.
Install
npx skills add clerk/skills --skill clerk-setupnpx skills add clerk/skills --skill clerk-setup -a claude-code -gnpx skills add clerk/skills --skill clerk-setup -a codex -ggemini skills install https://github.com/clerk/skills.git --path skills/clerk-setupgh skill install clerk/skills clerk-setupgit clone --depth 1 https://github.com/clerk/skills /tmp/clerk__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/clerk__skills/skills/clerk-setup ~/.claude/skills/clerk-setup # Claude Code
cp -R /tmp/clerk__skills/skills/clerk-setup ~/.agents/skills/clerk-setup # Codex, Cursor, Gemini CLI, Copilot, OpenCode