multi-tenant-architecture

Provides architecture guidance for multi-tenant SaaS platforms on Cloudflare or Vercel. Covers platform choice, domain strategy, tenant identification and isolation, subdomain routing, custom domains and SSL, white-label setup, tenant context propagation, PSL submission, and mapping platform limits to pricing plans. Use when building a multi-tenant application or asking "how do I support multiple tenants", "build a white-label platform", "add custom domains", "route tenants by subdomain", or "map limits to plans". For general app folder structure use define-architecture; for scaffolding a new Next.js repo use scaffold-nextjs.