NextLaunch AI SaaS Boilerplate for Cursor + Claude

NextLaunch AI SaaS Boilerplate for Cursor + Claude gives you a production‑ready foundation so you can start building the features that differentiate your product instead of spending days on plumbing. The package wires authentication, subscription billing, and Claude chat integration out of the box, and it is annotated with AI‑generated comments that work directly in the Cursor editor. With this starter kit you can move from zero to a deployable SaaS codebase in a matter of hours, keeping momentum and reducing the time between idea and launch. All the necessary routes, UI components, and configuration files are organized into clear folders, so you spend less time hunting for the right file and more time iterating on user experience.

What You Get

• auth/ — Secure, pre‑configured authentication flows supporting email/password login and OAuth providers.
• billing/ — Stripe subscription routes and a minimal UI that can be deployed in under twenty minutes.
• ai/ — Claude streaming and chat hooks that handle message routing and response formatting with minimal setup.
• dashboard/ — User dashboard UI and account‑management flows ready for extension.
• cursor-ai-comments.js — Source files annotated with AI‑generated comments to guide edits inside Cursor.
• environment template — Example .env file showing required keys for Stripe, Claude, and database connections.

How to Use

• Clone the repository and open the project folder in Cursor.
• Run npm install (or yarn) to install dependencies.
• Copy the provided .env template, then insert your Stripe secret key, Claude API token, and database URL.
• Execute any pending database migrations; the schema is already defined for auth and billing tables.
• Start the development server with npm run dev and verify the auth, billing, and AI routes locally.
• Use Cursor to read the AI‑generated comments, adjust business logic, and add new features as needed.
• When ready, push to your hosting provider and run the production build script.

Who This Is For

• Solo founders who need a quick, reliable start for SaaS products with AI chat capabilities.
• Developers who work in Cursor and want a codebase that already includes authentication and billing.
• Engineers looking for a clean, tested foundation rather than building the same plumbing repeatedly.
• Small teams that prefer to focus on product differentiation instead of infrastructure setup.