authenticationlisted

# Authentication — TopNetworks, Inc. This skill governs all authentication and authorization work. Derived from route-genius (Better Auth 1.x + Google OAuth + Supabase sessions) as the canonical full-stack auth implementation in the workspace. --- ## Scope **Use for:** Login flows, session management, protected route middleware, OAuth integration, domain-restricted access, Google Drive OAuth (secondary), and access control patterns. **Not for:** Database RLS configuration (see `database` skill), general API route design (see `backend` skill), or AdZep ad network integration (that is a separate concern — see project instruction files). --- ## Auth Stack by Project | Project | Auth Method | Provider | Session Storage | | ------------------------------------ | ----------------- | -------------------------- | --------------------- | | route-genius | Better Auth 1.x | Google OAuth 2.0 | PostgreSQL (Supabase) | | topfinanzas-\* (financial platforms) | No authentication | N/A — public content sites | N/A | | emailgenius-broadcasts-generator | Internal tool | GCP service account | N/A | | arbitrage-manager-dashboard | Internal tool | GCP IAM / service accounts | N/A | Financial content platforms (topfinanzas-us-next, uk-topfinanzas-com, budgetbee-next, kardtrust) are **public-facing and have no user a