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MVP Scope Document: What to Build First
An MVP scope document answers the hardest early question: what's the smallest version worth building? It draws a hard line around the first release — the few things that must work to test your core bet — and lists everything you're deliberately leaving out. This page covers how to define that line, what to include, what to cut, and an example you can copy.
Who this is for
- Founders deciding what to build first.
- Technical founders fighting their own urge to over-engineer.
- Non-technical founders scoping a build for a developer.
- Anyone whose feature list has quietly become a product.
What an MVP scope document is
An MVP scope document defines the smallest version of your product that can test whether the core idea works — and, just as importantly, what it leaves out. It's a line in the sand: in-scope earns its place by serving the core bet; everything else waits. It keeps a build focused and fundable.
Why founders overbuild
Overbuilding feels safer — more features look like more value, and cutting things feels like giving up. But every extra feature delays the moment you learn whether anyone wants the core. Founders also overbuild to avoid the discomfort of a product that looks “too simple” — even though simple-but-used beats rich-but-ignored every time.
How to define the smallest useful version
Start from the core bet: what must be true for this to work, and what's the smallest thing that tests it? Identify the one or two user journeys that deliver the core value, and build only what those need. Everything that doesn't serve that first loop is a candidate to cut or defer.
What to include
- The core user journeys that deliver the main value.
- The must-have features those journeys require — nothing more.
- The single bet the MVP is designed to test.
- A definition of what “it worked” looks like.
What to exclude
- Nice-to-have features that don't serve the core loop.
- Edge cases and settings for users you don't have yet.
- Polish and breadth before the core is validated.
- Anything you're adding “because competitors have it.”
MVP scope structure
A one-page scope you can copy:
- 1. The core bet — what must be true for this to work.
- 2. Core user journeys — the 1–2 flows that deliver value.
- 3. Must-have features — what those journeys require.
- 4. Out of scope — what you're deliberately not building.
- 5. Success signal — how you'll know it worked.
Avoid these
Common mistakes
- Scoping by feature list instead of by the core bet.
- No out-of-scope list — so the build expands quietly.
- Confusing “minimal” with “low quality” — the core must work well.
- Building for users you don't have yet.
- Adding features because competitors have them.
MVP scope checklist
- The single core bet stated clearly
- 1–2 core user journeys defined
- Must-have features (and only those)
- An explicit out-of-scope list
- A clear success signal
- A line from the scope back to the product vision
Next step
How God of Startups helps
God of Startups helps founders scope an MVP from the product vision and the customer — using an MVP value classification that separates must-have from later — through a guided workflow you can edit. It keeps the scope tied to the bet you're actually testing.
- Separates table-stakes, must-have and nice-to-have features
- Ties the scope back to your product vision and target customer
- Feeds a founder-ready PRD for what the first version must do
- Stays editable as you learn what to cut or keep
Use God of Startups to define what to build first.
An MVP scope helps you focus — it isn't proof you scoped the right thing. Validate the core bet with real users, and expect to revise the scope as you learn. AI-assisted documents are a starting point. This page is not legal, financial or investment advice.
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