npx skills add ...
npx skills add vercel/vercel-deploy-claude-code-plugin --skill setup
npx skills add vercel/vercel-deploy-claude-code-plugin --skill setup
Set up Vercel CLI and project configuration. Use when the user says "set up Vercel", "configure Vercel", "link to Vercel", or "vercel init".
Check for vercel.json and .vercelignore files.