Vercel — Deploy and Manage Projects

Set Up a New Project

cd <project-root>   # must be the directory with .git
npx vercel link      # link to Vercel project
npx vercel git connect  # connect GitHub repo for auto-deploys

Run vercel git connect from the repo root (where .git lives), not a subdirectory.

Set Environment Variables

NEVER use echo — it adds a trailing \n:

printf 'value' | npx vercel env add VAR_NAME production