What problem does it solve? Deploying to Vercel and wiring up CI/CD pipelines involves many CLI flags, environment variables, and provider-specific YAML configurations that are easy to get wrong, causing failed builds, hanging pipelines, or accidental production changes. ## Core Features & Use Cases - Deployment Command Guidance: Covers preview deploys, production deploys, prebuilt builds, promote, rollback, and inspect workflows with the Vercel CLI. - CI/CD Pipeline Templates: Provides ready-to-adapt GitHub Actions, GitLab CI, and Bitbucket Pipelines configurations with the required VERCEL_TOKEN, VERCEL_ORG_ID, and VERCEL_PROJECT_ID secrets. - Troubleshooting & Best Practices: Documents common build errors, deployment strategy patterns, and post-deploy observability steps. - Use Case: You want every pull request to produce a preview deployment and, after E2E tests pass, automatically promote the validated build to production without rebuilding. ## Quick Start Ask the assistant to set up a GitHub Actions workflow that builds with vercel build and deploys to production using vercel deploy --prebuilt.