MuseMVP All in One·Web + Workers + UI

MuseMVPStarterBuild a web app in hours

A production-grade full-stack Next.js template with the essentials wired in — so you focus on your product, not the plumbing.

Buy All in One View live demo

Integrated, not just listed.

The tools already wired into your starter.

Explore the stack →

Framework & UI

Auth & data

Payments

Deploy & storage

Vercel
Docker
S3-compatible

Actual starter integrations, not customer endorsements. Configure the providers you use; availability varies by platform.

Save weeks of setup

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

Unified Stack

One codebase. Pay and ship anywhere.

Reuse product logic with host-specific drivers and resources; data moves and external services still need verification.

Four 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"

Three deployment platforms

One repo, two apps

Shared domain packages and full page copies. Node uses Postgres/S3; Workers uses D1/R2, without runtime database switching.

apps/web
Next.js + Node · PostgreSQL · S3
Vercel Docker
apps/web-cloudflare
Next.js + Cloudflare · D1 · R2
Cloudflare Worker

Inside the starter

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 / pnpm workspaceHover to preview · Click for docs

Project explorer

app.tsOpen docs

apps/web/src/backend/api/app.ts

29app.use(
30  bodyLimit({
31    maxSize: MAX_REQUEST_BODY_BYTES,
32    onError: (c) => c.json({ ok: false, error: "Payload too large" }, 413),
33  }),
34);
35
36const appRouter = app
37  .route("/", authRouter)
38  .route("/", createOpenApiRouter(app))
39  .route("/", healthRouter)
40  .route("/", adminRouter)
41  .route("/", apiKeysRouter)
42  .route("/", contactRouter)
43  .route("/", museBillingRouter)
44  .route("/", upgradeRouter)
45  .route("/", newsletterRouter)
46  .route("/", uploadRouter)
47  .route("/", assetsRouter);
48
49export { appRouter as app };
50export type AppRouter = typeof appRouter;

Source excerpt · MuseMVP starter

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

Read AI Collaboration Guide

UI Templates

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

Browse the collection

Three plans. One payment.

Choose the plan that fits

Every plan is a one-time, tax-inclusive purchase. UI Templates covers landing pages, MuseMVP covers the full-stack SaaS starter, and All in One includes both.

One-time payment
Tax included
No subscription
Keep every version you receive

The difference

+$10

Adds every UI template.

UI Templates alone cost $19. Bought separately, both plans total $88; All in One is $79.

UI Templates

UI landing pages

$19USD
one-time

9+ editable Next.js landing-page templates. A design product, independent of the engineering starter.

Buy UI Templates

MuseMVP

Full-stack SaaS starter

$69USD
one-time

Next.js + Node and Next.js + Cloudflare apps in one repository, with authentication, payments and a dashboard.

Buy MuseMVP

Best value

All in One

MuseMVP + every UI template

$79USD
one-time

The full-stack MuseMVP starter plus all 9+ UI landing-page templates, including new ones during maintenance.

Buy All in One

SaaS starter

Next.js + Node app

Next.js + Cloudflare app

TanStack Start + Cloudflare app

Coming soon

Authentication, payments & dashboard

AI-native development

UI landing-page templates

9+ live landing-page templates

Editable page source, layouts & assets

New templates during maintenance

After payment, connect GitHub in the Dodo Customer Portal, then accept each repository invitation.

Buy UI Templates

Buy MuseMVP

Buy All in One

Best value

One payment. Tax included.

All in One

MuseMVP + every UI template

$79USD
one-time

The full-stack MuseMVP starter plus all 9+ UI landing-page templates, including new ones during maintenance.

Buy All in One

SaaS starter

IncludedNext.js + Node app
IncludedNext.js + Cloudflare app
Coming soonTanStack Start + Cloudflare appComing soon
IncludedAuthentication, payments & dashboard
IncludedAI-native development

UI landing-page templates

Included9+ live landing-page templates
IncludedEditable page source, layouts & assets
IncludedNew templates during maintenance

After payment, connect GitHub in the Dodo Customer Portal, then accept each repository invitation.

One payment. Tax included.

MuseMVP

Full-stack SaaS starter

$69USD
one-time

Next.js + Node and Next.js + Cloudflare apps in one repository, with authentication, payments and a dashboard.

Buy MuseMVP

SaaS starter

IncludedNext.js + Node app
IncludedNext.js + Cloudflare app
Coming soonTanStack Start + Cloudflare appComing soon
IncludedAuthentication, payments & dashboard
IncludedAI-native development

UI landing-page templates

Not included9+ live landing-page templates
Not includedEditable page source, layouts & assets
Not includedNew templates during maintenance

After payment, connect GitHub in the Dodo Customer Portal, then accept each repository invitation.

One payment. Tax included.

UI Templates

UI landing pages

$19USD
one-time

9+ editable Next.js landing-page templates. A design product, independent of the engineering starter.

Buy UI Templates

SaaS starter

Not includedNext.js + Node app
Not includedNext.js + Cloudflare app
Not includedTanStack Start + Cloudflare app
Not includedAuthentication, payments & dashboard
Not includedAI-native development

UI landing-page templates

Included9+ live landing-page templates
IncludedEditable page source, layouts & assets
IncludedNew templates during maintenance

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.

Commercial license & refunds How to get the source Contact support

FAQ

Before you purchase

Plan contents, deployment options, licensing and refunds.

What is included in All in One?+

The full-stack MuseMVP starter (Next.js + Node and Next.js + Cloudflare apps) 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. 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 is the engineering starter only; All in One includes both.

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.

Your next product starts here.

Buy All in One

MuseMVPStarterTemplatesHarnessBaselineStarterBuild a web app in hours

Integrated, not just listed.

Framework & UI

Auth & data

Payments

Deploy & storage

Build it from scratch, or ship in hours?

One codebase. Pay and ship anywhere.

Switch gateways as you grow

One repo, two apps

A clear home for every piece.

An Agent Harness Built for Vibe Coding

AGENTS.md + CLAUDE.md: Rules & Context

.agents/skills — Project-Level AI Skills

AI-Oriented Layered Architecture

Done means verified

UI templates that keep publishing

Name her. Keep the call.

A lamp for language

On-device neural companion & angular night-flight chamber

Print the usage. Keep the books.

The night desk for operational work

The brief you can sign

Plot the work, keep the helm

Nested pages, floating on a blotter

Precision 6500K optical raytracing and spectral calibration

Choose the plan that fits

UI Templates

MuseMVP

All in One

All in One

MuseMVP

UI Templates

Before you purchase

Your next product starts here.

MuseMVPStarterBuild a web app in hours