#	Original Skill	What It Does	Status
1	`nextjs-app-router`	Next.js 15+ App Router patterns -- route groups, server components, server actions, streaming, metadata	Absorbed
2	`shadcn-ui`	shadcn/ui v4 component patterns -- theming, composition, custom components, dark mode	Absorbed
3	`tailwind-v4`	Tailwind CSS v4 patterns -- CSS-first config, @theme, container queries, modern utilities	Absorbed
4	`drizzle-neon`	Drizzle ORM + Neon Postgres -- schema design, migrations, relations, serverless connection pooling	Absorbed
5	`better-auth`	Better Auth -- email/password, OAuth, organizations, RBAC, magic links, two-factor	Absorbed
6	`stripe-subscriptions`	Stripe subscription lifecycle -- checkout, webhooks (raw body gotcha), portal, usage-based billing	Absorbed
7	`billing-automation`	Billing automation -- invoice generation, dunning, grace periods, usage metering, revenue recognition	Absorbed
8	`api-design`	API design patterns -- REST conventions, versioning, pagination, error envelopes, rate limiting	Absorbed
9	`backend-patterns`	Backend architecture -- service layer, repository pattern, dependency injection, job queues	Absorbed
10	`fastify-api`	Fastify API patterns -- schema validation, plugins, hooks, decorators, TypeBox	Absorbed
11	`database-designer`	Database design -- normalization, indexing strategy, query optimization, schema evolution	Absorbed
12	`saas-metrics-coach`	SaaS metrics -- MRR, churn, LTV, CAC, cohort analysis, investor-ready dashboards	Absorbed
13	`signup-flow-cro`	Signup flow optimization -- friction reduction, social proof, progressive profiling, onboarding	Absorbed
14	`paywall-upgrade-cro`	Paywall and upgrade CRO -- pricing page design, trial-to-paid conversion, upsell triggers	Absorbed
15	`form-cro`	Form conversion optimization -- multi-step forms, validation UX, abandonment recovery	Absorbed
16	`saas-router`	Routes your SaaS task to the right specialist skill	NEW
17	`saas-scaffolder`	End-to-end SaaS project scaffolder -- starter templates, database, auth, billing wired up	NEW
18	`multi-tenant`	Multi-tenancy patterns -- schema-per-tenant, RLS, subdomain routing, tenant-aware queries	NEW
19	`webhook-patterns`	Webhook implementation -- receiving, sending, signature verification, retries, dead letter queues	NEW
20	`feature-flags`	Feature flag systems -- PostHog, LaunchDarkly, custom flags, gradual rollouts, A/B testing	NEW

Replaces loading: api-design, backend-patterns, database-designer, better-auth, stripe-subscriptions, billing-automation, saas-metrics-coach, signup-flow-cro, paywall-upgrade-cro, form-cro, nextjs-app-router, shadcn-ui, drizzle-neon, tailwind-v4, fastify-api

How To Use

Step 1: Tell me what you need. I'll route to the right specialist.

Step 2: If this is a new project, I'll run saas-scaffolder to generate your foundation.

Step 3: The specialist skill handles the work. You get full-stack SaaS expertise without loading 20 separate skills.

Routing Matrix

Your Intent	Route To	Don't Confuse With
"Scaffold a new SaaS" / "Start a new project"	`saas-scaffolder`	`nextjs-app-router` (framework patterns, not scaffolding)
"Set up auth" / "Add login" / "User management"	`better-auth`	`signup-flow-cro` (conversion optimization, not auth implementation)
"Add billing" / "Stripe setup" / "Subscriptions"	`stripe-subscriptions` + `billing-automation`	`paywall-upgrade-cro` (conversion, not implementation)
"Design my database" / "Schema design"	`database-designer` + `drizzle-neon`	`multi-tenant` (tenancy-specific schema patterns)
"Build the frontend" / "UI components" / "Pages"	`nextjs-app-router` + `shadcn-ui` + `tailwind-v4`	`form-cro` (form optimization, not general UI)
"Build an API" / "API design" / "Backend"	`api-design` + `fastify-api` + `backend-patterns`	`webhook-patterns` (webhooks specifically)
"Track metrics" / "MRR dashboard" / "Churn analysis"	`saas-metrics-coach`	`billing-automation` (billing ops, not analytics)
"Improve signup conversion" / "Onboarding"	`signup-flow-cro`	`better-auth` (auth implementation, not CRO)
"Pricing page" / "Upgrade flow" / "Trial conversion"	`paywall-upgrade-cro`	`stripe-subscriptions` (Stripe API, not UX)
"Fix my forms" / "Form UX" / "Multi-step form"	`form-cro`	`signup-flow-cro` (signup-specific, not general forms)
"Multi-tenant" / "Tenant isolation" / "B2B SaaS"	`multi-tenant`	`database-designer` (general DB design)
"Webhooks" / "Event notifications" / "Stripe webhooks"	`webhook-patterns`	`stripe-subscriptions` (Stripe-specific webhook handling)
"Feature flags" / "Gradual rollout" / "A/B test"	`feature-flags`	`paywall-upgrade-cro` (pricing A/B specifically)
"Styling" / "Theming" / "Dark mode" / "CSS"	`tailwind-v4` + `shadcn-ui`	`nextjs-app-router` (routing, not styling)

Campaign Templates

Greenfield SaaS

Build a SaaS from zero to deployed MVP.

saas-scaffolder -- generate project from starter template
database-designer + drizzle-neon -- design and implement schema
better-auth -- configure authentication + authorization
nextjs-app-router + shadcn-ui + tailwind-v4 -- build UI shell
api-design + backend-patterns -- design API layer
stripe-subscriptions + billing-automation -- wire up billing
webhook-patterns -- handle Stripe + third-party webhooks
signup-flow-cro -- optimize the signup experience
saas-metrics-coach -- set up metrics tracking from day one
Ship it

Timeline: 2-4 weeks for MVP with billing

Add Billing to Existing App

Retrofit Stripe billing into an app that already has auth and a database.

stripe-subscriptions -- Stripe Checkout + Customer Portal + webhook handlers
billing-automation -- invoicing, dunning, grace periods
database-designer -- add billing tables (subscriptions, invoices, usage)
webhook-patterns -- robust webhook receiving with idempotency
paywall-upgrade-cro -- pricing page + upgrade flow UX
feature-flags -- gate features by plan tier
saas-metrics-coach -- MRR, churn, LTV dashboards

Timeline: 1-2 weeks

Growth Phase

Optimize an existing SaaS for conversion and retention.

saas-metrics-coach -- baseline current metrics (MRR, churn, LTV, CAC)
signup-flow-cro -- audit and optimize signup funnel
paywall-upgrade-cro -- audit pricing page + trial-to-paid flow
form-cro -- optimize all user-facing forms
feature-flags -- set up gradual rollouts + A/B testing
multi-tenant -- if expanding to B2B / team plans
Measure, iterate, repeat

Timeline: Ongoing (2-week sprint cycles)

B2B Multi-Tenant Expansion

Convert a single-tenant SaaS to multi-tenant for team/enterprise plans.

multi-tenant -- choose tenancy model (schema-per-tenant vs RLS)
database-designer + drizzle-neon -- redesign schema for tenancy
better-auth -- add organization plugin + RBAC
stripe-subscriptions -- per-organization billing
webhook-patterns -- tenant-aware webhook processing
feature-flags -- per-tenant feature gating
api-design -- tenant-scoped API endpoints

Timeline: 2-4 weeks

ccc-saas

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Absorbed Skills Manifest