Build An Content Repurposing Saas App

Build a premium AI content repurposing SaaS with this detailed coding prompt. Guide your AI coding agent through a Next.js app with six content formats, source analysis, brand voices, editable variations, a visual carousel designer, exports, Supabase authentication and Stripe billing. Customize branding, languages, plans and generation limits. Includes a phased implementation workflow, security requirements and testing criteria. Ideal for founders, developers and agencies building creator tools.