MVP Documentation: You Only Need Two Pages to Launch
You don't need a full API reference, a knowledge base, and a help center to launch an MVP. You need two pages. A getting-started page and a what-is-this page. That's it. Everything else is scope creep dressed up as professionalism, and it's the reason so many founders spend a week on docs nobody reads before they've proved the product works.
I see the same pattern in the docs sites people generate with Docsio during onboarding. The teams who ship keep their first cut tiny. The teams who stall try to document every edge case before anyone has hit an edge case. The second group usually launches a month later with docs that are 80% wrong, because the product changed.
The Two Pages
The first page is what this is and who it's for. One paragraph on the problem, one paragraph on how your product solves it, a screenshot, and a single call-to-action. That's your product homepage written like docs. It exists because half of the people who land on a docs site got there from Google, not from your app, and they have no idea what the thing does yet.
The second page is getting started in five minutes. Account creation, the one command or click that gets a result, the result itself. Not "advanced configuration." Not "troubleshooting." The shortest possible path from landing to seeing the thing work. If a user can't follow this page successfully, your product has a bigger problem than docs.
Two pages. Under 800 words combined. Everything else on day one is premature.
The Launches That Prove It
Linear's first public page in 2019 was a waitlist with a short description and a promise to make issue tracking fast. No docs site. The help center came later, after real users started asking real questions. Cal.com launched with a README on GitHub and a Loom video. That was the "documentation." They added a proper docs site much later, once they had paying customers and a shape of what questions actually got asked.
Resend is the cleanest example. When they launched in 2023, the docs were minimal: quickstart, a couple of SDK examples, API reference auto-generated from their OpenAPI spec. No elaborate conceptual guides. No "architecture overview." They shipped the API reference because that's what an email-sending API genuinely needs on day one, and they skipped everything that wasn't on the critical path. Two years later they have proper API documentation with tutorials, migration guides, and deep explanations. They earned that weight by growing into it.
None of these teams thought their launch docs were finished. They thought their launch docs were enough to not block a signup. Those are different standards.
The Counter-Argument, Honestly
The obvious pushback: "My product is complicated. Users will get stuck without more docs." Sometimes true. If you're selling a developer platform with three SDKs and a CLI, two pages won't cover it. You probably need a real API reference before you start taking payments.
But here's the honest read on most MVPs: they're not that complicated yet. Most pre-launch founders I talk to describe a product with one core flow and a couple of settings. The "users will get stuck" fear is usually a projection of a future version. You're writing docs for the product you wish you had, not the one you're launching.
There's a second pushback worth taking seriously: enterprise buyers and investors sometimes want to see documentation as a signal of seriousness. Fair. But they don't want to see pages, they want to see that you could answer their questions if they asked. A public-launch page, a short getting-started guide, and a "contact us" link cover that. Twenty pages of unused reference docs don't.
What Real MVP Docs Look Like Today
Walk through the Product Hunt top-10 from any given week and you'll notice a pattern. Modern launches lean hard on three replacements for traditional docs:
- A polished landing page that doubles as the "what is this" page
- A single getting-started tutorial, sometimes embedded as a Loom video on that landing page
- A GitHub README for anything technical, because developers actually prefer READMEs to docs sites for quick setup
You'll also see that the hosted-docs-site-from-day-one pattern is specific to API-first companies and developer tools. Consumer SaaS and most B2B tools delay a real docs site until they have support volume to justify it. The question they ask isn't "do we have docs?" It's "are we losing activations because users can't figure something out?" If the answer is no, docs wait.
When to Add More
Add a third page when you notice the same question in support three times in a week. That question becomes your first real FAQ entry. Add a fourth when a feature has enough nuance that the landing page can't explain it in one screenshot. Add an API reference the week before you charge developers money to use the API, not before.
The pattern is reactive, not proactive. Ship the two pages. Watch what breaks. Document the breakage. This is how a documentation strategy for an early-stage product actually works in practice: docs grow out of friction, not out of a content plan written before you had users.
If you get to the point where you need a real docs site, the whole thing takes about five minutes with an AI generator that scans your product and writes the structure for you. Which is the point. Docs used to be expensive to produce, so founders front-loaded them to avoid doing it twice. They're cheap to produce now. Front-loading is no longer saving you anything.
Two pages. Ship it. See what users actually ask. Write the rest when you know the answer.
