Vercel Local Dev Loop

Overview

Run Vercel serverless functions and API routes locally using vercel dev. Covers environment variable management, hot reload, local testing patterns, and framework-specific dev servers.

Prerequisites

• Completed vercel-install-auth setup
• Project linked via vercel link
• Node.js 18+ with npm/pnpm

Instructions

Step 1: Pull Environment Variables

# Pull env vars from Vercel to local .env files
vercel env pull .env.development.local