Vercel preview deployment URL resolver

★ 7.7 · devops

vercel-preview resolves the Vercel preview deployment URL for the current git branch in Claude Code, enabling end-to-end tests to run against a production-like environment instead of localhost. It is invoked automatically by the browser-verification skill when `deployment.enabled` is true, by phase-checkpoint for browser-based acceptance criteria, or directly to check deployment status. The five-step workflow covers git context extraction, project linking validation via `.vercel/project.json`, deployment querying with `vercel ls --json -m gitBranch`, optional wait-for-ready polling with a configurable timeout up to 300 seconds, and structured success or fallback output. Teams integrating Vercel into their CI/CD pipeline use this skill to connect browser verification and phase checkpoints to live preview URLs.