Next.js
React
TypeScript
Tailwind CSS
shadcn/ui
Hono
Better Auth
Drizzle
PostgreSQL
ResendFour payment gateways
Switch gateways as you grow
Four integrated gateways; WeChat Pay, Alipay, and other methods depend on actual provider and merchant availability.
.env.localBILLING_DEFAULT_GATEWAY="stripe"
MuseMVP All in One·Web + Workers + UI
MuseMVPStarterBuild a web app in hours
MuseMVP Base for Next.js on Node and Cloudflare, and MuseMVP Flare, an AI SaaS template that runs entirely on Cloudflare. Authentication, billing and administration included.
Integrated, not just listed.
The tools already wired into your starter.
Framework & UI
Auth & data
Actual starter integrations, not customer endorsements. Configure the providers you use; availability varies by platform.
Build it from scratch, or ship in hours?
Auth, payments, deploy, email, i18n — you'll need all of it eventually. MuseMVP already built and wired it for you.
Spend your time on your product, not on rebuilding infrastructure.
From scratch
~80+ hours
With MuseMVP
A few hours
Clone and go
- Landing page + SEO14 hrsIncluded
- Auth & sessions10 hrsIncluded
- Payments & subscriptions12 hrsIncluded
- Multi-target deploy8 hrsIncluded
- Transactional email6 hrsIncluded
- Internationalization8 hrsIncluded
- Admin & permissions10 hrsIncluded
Next.js + TanStack Start. Accept payments and ship.
Same product family. Independent codebases.
Three deployment platforms
Same product family. Independent codebases.
MuseMVP Base for Next.js on Node and Cloudflare, and MuseMVP Flare, an AI SaaS template that runs entirely on Cloudflare. Authentication, billing and administration included.
apps/web
Next.js + Node · PostgreSQL · S3
apps/web-cloudflare
Next.js + Cloudflare · D1 · R2
musemvp-flare/apps/web
TanStack Start + Cloudflare + AI · D1 · R2 · AI · Queues
A clear home for every piece.
Two deployment-ready apps. Shared domain packages. Explore the actual MuseMVP workspace, from the app boundary to the code behind it.
musemvp Hover to preview · Click for docs
Project explorer
Representative directories and source excerpts. App pages stay separate; domain logic is shared.
Read the structure guide
Harness Engineering
An Agent Harness Built for Vibe Coding
MuseMVP bakes Harness Engineering into the repo: AGENTS.md sets boundaries, .agents/skills inject capability, and a layered architecture caps the blast radius — so Cursor, Claude Code, and Codex read the same map and ship merge-ready business logic.
AGENTS.md + CLAUDE.md: Rules & Context
AGENTS.md owns architecture, boundaries, and verification; CLAUDE.md keeps tool preferences without conflicting rules.
.agents/skills — Project-Level AI Skills
Eight musemvp-* skills cover routing, public surface, app shell, home route, behavior, testing, risk review, and changelog.
AI-Oriented Layered Architecture
Layer three: a fixed flow — queries → modules → routes → api-client → UI — with predictable folders and naming. Agents land changes in the right layer instead of leaking logic into components or routes.
Done means verified
AGENTS.md sets the Spec → Code → Verify → Test → Green order: define acceptance first, then run type-check, Biome and tests at the right layer. A page that renders is not done.
- AGENTS.md
- CLAUDE.md
- apps/*/AGENTS.md
- .agents/skills
UI templates that keep publishing
All 9+ live UI templates in one purchase. More templates and updates while this product line is maintained.
01 · Aoi
Name her. Keep the call.
02 · Hikari
A lamp for language
03 · Kanna
On-device neural companion & angular night-flight chamber
04 · Scrip
Print the usage. Keep the books.
05 · Zeus
The night desk for operational work
06 · Athena
The brief you can sign
07 · Meridian
Plot the work, keep the helm
08 · Quire
Nested pages, floating on a blotter
09 · Solis
Precision 6500K optical raytracing and spectral calibration
Four plans. One payment.
Choose the plan that fits
Every plan is a one-time, tax-inclusive purchase. MuseMVP Base and MuseMVP Flare cost the same: pick the stack you build on. Flare adds AI image, video, voice and chat studios. All in One includes every repository.
- One-time payment
- Tax included
- No subscription
- Keep every version you receive
Both stacks + UI
All in One
Base + Flare + UI templates
$129USD
one-time
one-time
Base, Flare and every UI template, plus new ones.
Buy All in OneFull-stack foundation
- IncludedAuth & dashboard
- IncludedFour payment gateways
- IncludedAI-native development
Stack & deployment
- IncludedNext.js + Node
- IncludedNext.js + Cloudflare
- IncludedTanStack Start + Cloudflare
AI capabilities
- IncludedAI images & editing
- IncludedAI video
- IncludedAI voice
- IncludedAI chat & summaries
- IncludedPrivate media library
- IncludedCredits & credit packs
- IncludedCost guards
UI landing-page templates
- Included9+ live landing-page templates
- IncludedEditable source & assets
- IncludedNew templates included
After payment, connect GitHub in the Dodo Customer Portal, then accept each repository invitation.
Full-stack · pick one
MuseMVP Flare
AI SaaS, all in Cloudflare
$69USD
one-time
one-time
TanStack Start on Cloudflare, with four AI studios built in.
Buy MuseMVP FlareFull-stack foundation
- IncludedAuth & dashboard
- IncludedFour payment gateways
- IncludedAI-native development
Stack & deployment
- Not includedNext.js + Node
- Not includedNext.js + Cloudflare
- IncludedTanStack Start + Cloudflare
AI capabilities
- IncludedAI images & editing
- IncludedAI video
- IncludedAI voice
- IncludedAI chat & summaries
- IncludedPrivate media library
- IncludedCredits & credit packs
- IncludedCost guards
UI landing-page templates
- Not included9+ live landing-page templates
- Not includedEditable source & assets
- Not includedNew templates included
After payment, connect GitHub in the Dodo Customer Portal, then accept each repository invitation.
Full-stack · pick one
MuseMVP Base
Next.js SaaS starter
$69USD
one-time
one-time
Next.js for Node and for Cloudflare, with auth, payments and admin.
Buy MuseMVP BaseFull-stack foundation
- IncludedAuth & dashboard
- IncludedFour payment gateways
- IncludedAI-native development
Stack & deployment
- IncludedNext.js + Node
- IncludedNext.js + Cloudflare
- Not includedTanStack Start + Cloudflare
AI capabilities
- Not includedAI images & editing
- Not includedAI video
- Not includedAI voice
- Not includedAI chat & summaries
- Not includedPrivate media library
- Not includedCredits & credit packs
- Not includedCost guards
UI landing-page templates
- Not included9+ live landing-page templates
- Not includedEditable source & assets
- Not includedNew templates included
After payment, connect GitHub in the Dodo Customer Portal, then accept each repository invitation.
Frontend only
UI Templates
UI landing pages
$19USD
one-time
one-time
9+ editable Next.js landing-page templates.
Buy UI TemplatesFull-stack foundation
- Not includedAuth & dashboard
- Not includedFour payment gateways
- Not includedAI-native development
Stack & deployment
- Not includedNext.js + Node
- Not includedNext.js + Cloudflare
- Not includedTanStack Start + Cloudflare
AI capabilities
- Not includedAI images & editing
- Not includedAI video
- Not includedAI voice
- Not includedAI chat & summaries
- Not includedPrivate media library
- Not includedCredits & credit packs
- Not includedCost guards
UI landing-page templates
- Included9+ live landing-page templates
- IncludedEditable source & assets
- IncludedNew templates included
After payment, connect GitHub in the Dodo Customer Portal, then accept each repository invitation.
Every plan includes
- 1 developer license
- Multiple commercial end products
- Private client-project handoff
- Product-line updates
- Public documentation & community
One developer. Multiple commercial products and private client-project source handoff. No source redistribution or template resale.
Keep the versions you receive forever. Updates and new templates are included while the same product line is maintained, not future independent products or unlimited services.
There is no self-serve upgrade or price-difference checkout. Need to switch plans? Contact support.
Before you purchase
Plan contents, deployment options, licensing and refunds.
What is included in All in One?+
Both full-stack starters, MuseMVP Base (Next.js + Node and Next.js + Cloudflare apps) and MuseMVP Flare (TanStack Start on Cloudflare with AI studios), plus all 9+ live landing-page templates. Keep the versions you receive forever. Updates and new templates are included while the same product line is maintained, not future independent products or unlimited services.
Does buying source mean my product is finished?+
No. Adapt, configure, verify and operate your product.
Who is this for?+
Developers building independent products or client projects.
Which platform should I choose?+
Next.js + Node: Vercel / Docker. Next.js + Cloudflare: Workers, D1 and R2. MuseMVP Flare: TanStack Start / Vite / Workers / D1 / R2 / Workers AI / Queues. UI templates have a separate deployment guide.
Can I build commercial and client projects?+
One developer. Multiple commercial products and private client-project source handoff. No source redistribution or template resale.
Can I buy a single template?+
No. UI Templates includes every live template; MuseMVP Base and MuseMVP Flare are engineering starters only; All in One includes everything.
What about refunds and support?+
There is no self-serve upgrade or price-difference checkout; contact support if you need to switch plans. Subjective-change refunds are generally unavailable; contact support about duplicate payments, non-delivery or statutory rights.
