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Claude Code Plugin

saas-toolkit

15 skills and 4 agents for Claude Code. Everything you need to spec, build, review, test, and launch a SaaS product.

Step 1 - Add the plugin

$claude plugin add dangogit/saas-toolkit

Step 2 - Install it

$claude plugin install dangogit/saas-toolkit

Two commands. 15 skills. Ready to build.

BUILD

9 skills for your full-stack development workflow

/setupSetup

Bootstrap Next.js + Supabase + Tailwind + shadcn/ui + React Query + zod

/authAuth

Supabase Auth end-to-end - OAuth, email/password, middleware, protected routes

/databaseDatabase

Supabase schema design, RLS policies, migrations, real-time, storage

/billingBilling

Polar.sh subscriptions, feature gating, pricing page, customer portal

/responsive-uiResponsive UI

shadcn/ui components, React Query, react-hook-form, TanStack Table, charts

/ai-integrationAI Integration

Vercel AI SDK - streaming chat, tool calling, structured output, multi-provider

/api-integrationAPI Integration

Polar.sh payments, Resend email, webhooks, third-party API patterns

/analyticsAnalytics

PostHog setup - events, funnels, feature flags, A/B testing, session replay

/secureSecurity

OWASP top 10 for Next.js/Supabase, auth hardening, pre-launch audit

LAUNCH

6 skills to go from code to customers

/landing-pageLanding Page

High-converting pages with proven headline formulas and section order

/seoSEO

Technical SEO, on-page optimization, Next.js metadata API, structured data

/brand-kitBrand Kit

Logo, favicon, OG images, color palette, typography, dark mode tokens

/content-writerContent Writer

Blog posts, social media, email sequences, Product Hunt launch copy

/deployDeploy

Vercel deployment with pre-flight checks, env vars, custom domain, rollback

/launch-checklistLaunch Checklist

100+ item pre-launch verification across code, security, SEO, and marketing

AGENTS

4 specialized agents covering the full development cycle

Guidesaas-mentor

SaaS development mentor. Architecture decisions, idea validation, what to build next. Knows all 15 skills and recommends the right one at the right time.

Specprd-writer

Takes a feature idea, explores your codebase, interviews you, and outputs a structured PRD with user stories, data model, API design, and acceptance criteria.

Reviewsaas-reviewer

Read-only code review for SaaS patterns. Checks auth gaps, RLS policies, billing logic, webhook security. Two-stage: spec compliance then code quality.

Testqa-tester

Generates test plans for auth, billing, subscriptions, and feature gating. Writes Playwright and Vitest tests following your project patterns.

TECH STACK

Opinionated about what works for shipping SaaS fast

Framework
Next.js App Router + TypeScript
UI
Tailwind CSS + shadcn/ui + Radix
Database
Supabase (Postgres + Auth + Storage)
Data
TanStack React Query + react-hook-form + zod
Hosting
Vercel
Payments
Polar.sh (Merchant of Record)
Analytics
PostHog
AI
Vercel AI SDK (Anthropic, OpenAI, Google)
Email
Resend + React Email

COMPANION PLUGINS

Recommended plugins that pair well with saas-toolkit

superpowers

Brainstorming, planning, debugging, TDD, code review workflows

View on GitHub →context7

Auto-fetches latest library docs so you never get stale API advice

View on GitHub →frontend-design

Generates distinctive, production-grade UI beyond default AI aesthetics

View on GitHub →

Start building your SaaS

15 skills + 4 agents. Built on patterns from real SaaS products in production.

Step 1 - Add the plugin

$claude plugin add dangogit/saas-toolkit

Step 2 - Install it

$claude plugin install dangogit/saas-toolkit

New to Claude Code? Install everything in one command first.