Last Mile

Your vibe-coded app works on a preview URL. Launch is when real users and real money show up. Last Mile is a $9 launch kit (Pro $19) with 100 checks across secrets, auth, Stripe, backups, monitoring and AI features, plus 43 prompts that make your coding agent audit first, wait for approval, then fix one thing at a time. Free on the site: a pre-launch URL check that scans security headers, secret-looking strings in JS (masked), public /.env and /.git, source maps, and basic SEO. Guides cover Supabase RLS and the Oct 30 grants change, Stripe webhooks, leaked keys, and shipping Cursor/Claude Code apps safely. Not a penetration test.