On-demand products are really three apps: the customer app, the provider app and the operations dashboard. The matching algorithm, real-time location and the payment/commission flow are the hardest parts of the product.
The prompt defines the request-matching state machine, driver/provider onboarding, live tracking and payouts in a mobile-first architecture.
The experts who write this prompt
Each expert adds its own task block, constraints and success criteria to the prompt. Default selection for On-Demand Uber-like:
👨💻
Staff Engineer / CTO
12y
ex-Stripe, ex-Vercel • System Architecture
Design the system architecture. Edge-first, 100ms p95. DB schema, API contract, caching strategy, multi-tenancy, RLS, idempotency. Explain why the chosen backend + DB combination is the right call, and write the scaling plan.
📦
Product Manager
8y
ex-Linear • PRD & Roadmap
Write a flawless PRD. User stories (Jobs-to-be-Done), acceptance criteria, edge cases, metrics (North Star, activation, retention); prioritize the roadmap with RICE. Scope an MVP that ships in 7 days.
🎨
Design Director
10y
Awwwards Jury • Design System
Build the design system: Tailwind tokens, shadcn/ui, dark mode only, Linear-like density, command palette, keyboard-first. Describe wireframes for the 3 critical flows.
💰
Monetization Strategist
9y
ex-Paddle • Pricing & Packaging
Pricing: Freemium vs. Free Trial, 3 tiers ($19/$49/$149), 20% annual discount, credit system. Hybrid flow with the selected payment providers. Churn-reduction tactics.
Preloaded in step 2 of the Studio; change any of the 7 layers.
Next.js 16 (App Router)
Hono + CF Workers
Supabase
Supabase Auth
Resend
Payments & revenue model
Commission %
Stripe2.9% + 30¢
Compliance
KVKK/GDPR
3D Secure
Features in the prompt
Every feature appears in the prompt as a "Spec + API + UI + Tests" line.
Social OAuth (Google/Github)
Realtime Presence
Chat + Video Call
Ratings & Reviews
Notifications Center
Admin Panel + Impersonate
Analytics Charts
Sample prompt (shortened)
Sample idea: "An on-demand matching app for home care and cleaning services". Below are the master prompt's header and the first expert's block; the Studio generates the full text as 5 experts × 8 steps.
ON-DEMAND UBER-LIKE — MASTER BUILD PROMPTClaude XML • EN
# On-Demand Uber-like - MASTER BUILD PROMPT
Stack: Next.js 16 (App Router), Hono + CF Workers
Goal: An on-demand matching app for home care and cleaning services
This prompt builds a full-stack On-Demand Uber-like in 8 steps. Each step consumes the previous step's output. 5 experts' knowledge combined.
Steps:
1. PRD & User Stories
2. Design System (Figma tokens)
3. DB Schema & API Contract
4. Auth & Billing Implementation
5. Core Features Build
6. AI Integration (RAG + Agents)
7. SEO/AEO & Analytics
8. Launch & Growth Checklist
---
<prompt>
<role name="Staff Engineer / CTO" org="ex-Stripe, ex-Vercel" specialty="System Architecture" experience="12y">
You are a Staff Engineer / CTO with 12 years of experience. Specialty: System Architecture. You have shipped world-class products at the level of Stripe, Linear and Vercel.
</role>
<context>
Project: On-Demand Uber-like - An on-demand matching app for home care and cleaning services
Type: On-Demand Uber-like
Vision: Customers post a request and get matched with nearby providers; live tracking and messaging, card payments and commission, two-way ratings, an operations dashboard and a dispute flow.
Target user: Startups building local services marketplaces - Pain: - Budget:
Competitors:
USP:
Monetization: Commission % | Payments: Stripe
Tech Stack: Next.js 16 (App Router), Hono + CF Workers, Supabase, Supabase Auth, Resend
Features: Social OAuth (Google/Github), Realtime Presence, Chat + Video Call, Ratings & Reviews, Notifications Center, Admin Panel + Impersonate, Analytics Charts
Compliance: KVKK/GDPR, 3D Secure
Lang: EN
</context>
<task>
Design the system architecture. Edge-first, 100ms p95. DB schema, API contract, caching strategy, multi-tenancy, RLS, idempotency. Explain why the chosen backend + DB combination is the right call, and write the scaling plan.
General: production quality, copy-paste ready level of detail.
</task>
<technical_architecture>
- Frontend: Next.js 16 (App Router) - App Router, Server Components, partial prerendering
- Backend: Hono + CF Workers - Edge runtime, RPC, zod validation
- DB: Supabase - pgvector for semantic search, type-safe ORM, RLS policies
- Auth: Supabase Auth - Passkeys first, org/team model
- Search: - typo-tolerant, faceted
- Realtime: Resend - presence, CRDT-ready
Payment flow: Stripe -> Webhook -> Background job -> Entitlement update -> Audit log
</technical_architecture>
<feature_matrix>
- [ ] Social OAuth (Google/Github) -> Spec + API + UI + Tests
- [ ] Realtime Presence -> Spec + API + UI + Tests
…
The rest is in the Studio: every expert block, the feature matrix and the Mega Chain.Generate the full prompt
Mega Chain: a full-stack On-Demand Uber-like in 8 steps
1. PRD & User Stories
2. Design System (Figma tokens)
3. DB Schema & API Contract
4. Auth & Billing Implementation
5. Core Features Build
6. AI Integration (RAG + Agents)
7. SEO/AEO & Analytics
8. Launch & Growth Checklist
FAQ
How does the matching algorithm start out?
With simple scoring weighted by distance, availability and rating; the prompt adds data-collection constraints so you can move to a learning model over time.
Mobile app or web?
A single React Native (Expo) codebase is the default; the prompt defines the web operations dashboard separately in Next.js.
Which tools can I paste the generated prompt into?
Claude Code, Cursor, Windsurf, v0, Lovable, Bolt and ChatGPT. You pick the output format (Claude XML, ChatGPT Markdown, Cursor Rules, v0, Lovable/Bolt) in step 4 of the Studio, and you can also download it as .cursorrules or CLAUDE.md.
Is it free?
Yes. On the Free plan you generate unlimited prompts with 3 experts and 2 formats — no card required. 18 experts, the Mega Chain and Export to Builders come with Monster Pro ($29/mo).