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.

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

Next.js + TanStack Start. Accept payments and ship.

Same product family. Independent codebases.

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

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
Vercel Docker
apps/web-cloudflare
Next.js + Cloudflare · D1 · R2
Cloudflare Worker
musemvp-flare/apps/web
TanStack Start + Cloudflare + AI · D1 · R2 · AI · Queues
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

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

All in One

Both full-stack starters and every UI template.

Base and Flare are $69 each; UI Templates are $19.

Save $28

$157 bought separately, $129 together.

Frontend only

UI Templates

UI landing pages

$19USD
one-time

9+ editable Next.js landing-page templates.

Buy UI Templates

Full-stack · pick one

MuseMVP Base

Next.js SaaS starter

$69USD
one-time

Next.js for Node and for Cloudflare, with auth, payments and admin.

Buy Base

Recommended · AI

Full-stack · pick one

MuseMVP Flare

AI SaaS, all in Cloudflare

$69USD
one-time

TanStack Start on Cloudflare, with four AI studios built in.

Buy Flare

Every repository

Both stacks + UI

All in One

Base + Flare + UI templates

$129USD
one-time

Base, Flare and every UI template, plus new ones.

Buy All in One

Full-stack foundation

Auth & dashboard

Four payment gateways

AI-native development

Stack & deployment

Next.js + Node

Next.js + Cloudflare

TanStack Start + Cloudflare

AI capabilities

AI images & editing

AI video

AI voice

AI chat & summaries

Private media library

Credits & credit packs

Cost guards

UI landing-page templates

9+ live landing-page templates

Editable source & assets

New templates included

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

Every repository

Both stacks + UI

All in One

Base + Flare + UI templates

$129USD
one-time

Base, Flare and every UI template, plus new ones.

Buy All in One

Full-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.

Recommended · AI

Full-stack · pick one

MuseMVP Flare

AI SaaS, all in Cloudflare

$69USD
one-time

TanStack Start on Cloudflare, with four AI studios built in.

Buy MuseMVP Flare

Full-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

Next.js for Node and for Cloudflare, with auth, payments and admin.

Buy MuseMVP Base

Full-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

9+ editable Next.js landing-page templates.

Buy UI Templates

Full-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.

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?+

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.

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?

Next.js + TanStack Start. Accept payments and ship.

Switch gateways as you grow

Same product family. Independent codebases.

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 Base

MuseMVP Flare

All in One

All in One

MuseMVP Flare

MuseMVP Base

UI Templates

Before you purchase

Your next product starts here.

MuseMVPStarterBuild a web app in hours