v0 apps, public env vars, and Supabase auth in Supabase
highUpdated Oct 14, 2026
Enable RLS and policies before you rely on the publishable key. Do not use the secret key from a v0 client component.
Fix for Supabase
Enable RLS and policies before you rely on the publishable key. Do not use the secret key from a v0 client component.
The five-minute check, the other platforms, and the agent prompt are on the full guide. More Supabase fixes are on the Supabase page.