What problem does it solve? Publishing a Next.js site to production involves platform-specific CLIs, environment variable management, and CI/CD configuration that is easy to get wrong. This Skill consolidates the deployment commands, pre-deploy checks, and release conventions into one repeatable process. ## Core Features & Use Cases - Multi-platform deployment: Step-by-step CLI commands for Vercel (recommended for Next.js), Netlify, and Cloudflare Pages, covering preview and production deploys. - Pre-deploy checklist: Validates build, lint, typecheck, environment variables, image optimization, and Lighthouse scores before release. - CI/CD and release conventions: Provides a GitHub Actions workflow for automated build-test-deploy on push to main, plus a branch naming convention (main, develop, feat/, fix/). - Use Case: You finished a Next.js landing page and need it live. Follow the checklist, run vercel --prod, and set production environment variables with vercel env add. ## Quick Start Deploy my Next.js site to Vercel production and verify the pre-deploy checklist passes first.