Claude RAG SaaS Starter Kit
Launch your AI app in hours. A production-ready Next.js boilerplate featuring Claude API, Vector DB integration, and vertical templates.
Tech stack
Built on the modern AI SaaS stack
Everything buyers need is already integrated: auth, billing, LLM, and a native vector database layer.
Next.js 15
App Router + server-first architecture
Neon (pgvector)
Postgres + vector similarity in one database
NextAuth
Authentication + session management
Stripe
Billing, checkout, and subscriptions
Claude API
Generation and RAG answers with Anthropic
What you get in the kit
A fully integrated vector database architecture powered by Neon pgvector, so buyers can run RAG without third-party services like Pinecone.
Zero external vector vendor lock-in
Neon + pgvector is wired directly into the app. No Pinecone, no extra vector bill, no extra network hops.
RAG routes included
Upload, embed, and chat endpoints are scaffolded with comments so your team can ship retrieval features immediately.
Production auth + billing
NextAuth and Stripe are already connected, so monetization and account access are ready from day one.
Claude-native workflows
Prompt architecture and API patterns are optimized for Anthropic Claude out of the box.
Neon-ready schema
Document and DocumentEmbedding models are pre-structured for pgvector similarity search.
Fast launch templates
Opinionated vertical starters help you move from MVP idea to deployable app in hours.