How to Build a SaaS Application with ClaudeBoyz

Complete guide to building a production SaaS with authentication, database, payments, and user dashboards.

Tech Stack

Frontend
Next.js 14+, TypeScript, Tailwind, shadcn/ui
Backend
Supabase (Postgres, Auth, Storage)
Payments
Stripe or LemonSqueezy
Deploy
Vercel or Cloudflare

Development Phases

1

Phase 1: Landing Page

/claudeboyz:launch

Start by validating your idea with a landing page that captures emails.

project-scaffolddesign-systemlanding-*email-resend
2

Phase 2: Payments

/claudeboyz:monetize

Add payment processing with Stripe or LemonSqueezy. Accept pre-orders or subscriptions.

stripe-setupcheckout-flowwebhook-handlerpayment-success
3

Phase 3: Auth & Database

/claudeboyz:scale

Add user authentication and a secure database with Row Level Security.

supabase-setupauth-supabasedatabase-schemadatabase-rls
4

Phase 4: Dashboards

Use dashboard skills

Build authenticated dashboards for users and admins.

user-dashboardadmin-dashboardsubscription-management
5

Phase 5: Production

/claudeboyz:ship

Security audit, monitoring, and deployment to production.

security-auditmonitoring-setupdeploy-vercelci-cd-pipeline

Key Skills for SaaS

SkillCategoryPurpose
supabase-setupDatabaseInitialize Supabase client and environment
auth-supabaseAuthEmail and OAuth authentication
database-schemaDatabaseDesign multi-tenant schema
database-rlsSecurityRow Level Security policies
database-migrationsDatabaseSafe migration workflow
stripe-setupPaymentsInitialize Stripe
checkout-flowPaymentsStripe Checkout integration
webhook-handlerPaymentsSecure webhook processing
user-dashboardUIAuthenticated user interface
admin-dashboardUIAdmin panel
subscription-managementPaymentsUpgrade/downgrade/cancel flows
security-auditSecurityVulnerability scanning

Security-Critical Skills

Authentication, payments, and database security are security-critical tasks. ClaudeBoyz routes these through the Planner agent (Opus model) for extra review.

  • auth-supabase - Uses Opus for security review
  • database-rls - Uses Opus for RLS policy review
  • webhook-handler - Uses Opus for webhook security

Prerequisites

  • -Claude Code CLI with Opus access (for security-critical skills)
  • -Supabase account (free tier available)
  • -Stripe or LemonSqueezy account
  • -Vercel account for deployment

Ready to build your SaaS?

Get ClaudeBoyz and start building today.