Stack recipes

A recipe is the whole build for one kind of product: the tools, the order to set them up, starter files, and the facts that change the plan. Your agent gets the same recipe from Cuely's get_recipe tool.

• AI app that answers questions over your customers' documents

  A web app where each customer uploads documents and asks questions in chat, with answers that cite the source. Postgres with pgvector holds text and embeddings next to the rest of your data, a model API writes the answers, and usage is metered for billing.

  Vercel · Neon · pgvector (in Postgres) · Gemini API · WorkOS AuthKit · Stripe · Cloudflare R2 · Resend · Sentry

• B2B SaaS with auth, billing and email

  A multi-tenant web app sold to companies: organizations with roles, subscription billing per organization, and transactional email. Built on Next.js, Postgres, hosted auth and Stripe.

  Vercel · Neon · WorkOS AuthKit · Stripe · Resend · Cloudflare DNS · Sentry

• Consumer web app with accounts and an optional paid plan

  A web app for individual people, one person per account: a habit tracker, a journal, a budgeting tool, a recipe box, a hobby community. Next.js on Cloudflare Workers through the OpenNext adapter, Postgres on Neon, Better Auth with users in your own database, Stripe for a free-plus-paid model, and Resend for sign-in and account email.

  Cloudflare Workers · Neon · Better Auth · Stripe · Resend · Sentry

• Casual or daily web game that survives viral spikes

  A game that runs in the browser with one shared puzzle or question a day: players vote or answer, see live crowd numbers, keep streaks and share their result. Static pages on Cloudflare Workers, vote counts and streaks in Upstash Redis, every vote stored in Neon Postgres, and live numbers from one cached results endpoint instead of a realtime service.

  Cloudflare Workers · Upstash Redis · Neon · Cached polling (no realtime service) · Sentry

• Staff tool on a no-code builder

  A small app for your own team (inventory counts, orders, checklists, schedules) built on a no-code builder over a spreadsheet or database, instead of custom code. AppSheet when the business runs on Google Workspace, Retool when the data is already in a database or API.

  AppSheet

• Marketplace where customers pay providers and you keep a cut

  A two-sided web app: providers list a service, customers book and pay, the platform keeps a percentage and pays providers out. Built on Next.js and Postgres, with Stripe Connect for onboarding, identity checks, split payments and payouts.

  Vercel · Neon · Clerk · Stripe Connect · Resend · Sentry

• Phone app with in-app subscriptions

  An iOS and Android app with a paid subscription, built once in React Native with Expo. The stores' own in-app purchase handles payment (Apple requires it), RevenueCat wraps both stores, and Supabase is the backend: database, sign-in and storage behind row-level security.

  Expo (EAS) · Supabase · Supabase Auth · RevenueCat · Sentry