
SVEN: The SaaS Build Master Prompt — One Prompt, One Complete Production-Grade App
You don’t need a dev team. You need a prompt with engineering discipline.
SVEN generates a complete, production-grade AI-powered SaaS app in a single AI execution. Fill in 10 variables — name, function, users, monetization, platform, design theme, AI tone, integrations, demo mode — and SVEN enforces 10 non-negotiable engineering rules while it builds. Locked stack: React + strict TypeScript + TailwindCSS + shadcn/ui, Supabase/Base44 backend, service-layer architecture.
One run produces: auth (login/logout, sessions, OAuth + email fallback); core data services; business logic (scoring + AI decision engine); seeded demo data; full UI (landing, dashboard, core feature, analytics, settings); strict data models; mobile-first polish (loading skeletons, toasts, real-time feel). No placeholders. No partial builds.
Also inside: quick-start guide + worksheet, module map, condensed fictional worked example.
For: non-technical founders who want a real MVP, indie hackers validating fast, developers, agencies prototyping client apps. Not for anyone expecting a deployed app — SVEN writes the codebase; you deploy it.
Use your STRONGEST AI — top-tier Claude, GPT, or Gemini; weak models truncate.
Digital product — all sales final. The worked example shows you exactly what you’re getting before you buy.