Turn What's in Your Head Into a Spec a Developer Can Build From
You have the vision. Your developer needs entities, flows, and screen specs. Groundwork walks you through seven phases that turn the app in your head into a structured spec anyone can build from.
- Define every entity, flow, and screen before a single line of code
- Hand any developer a spec so clear they onboard in a day, not a month
- Catch structural gaps that would surface in production — before you build
- End up with a system map, screen specs, and data model — not a brain dump
Zero spam—just launch updates.
“The clearest brief my developer ever received.” — Bonnie, Healthcare App Founder
Sample output — System Map
Input
User Story
Extracted
Entity
Output
Screen Spec
System Map — Phase 2 of 7
Every failed handoff starts the same way: no spec.
You explain the idea on a call. The developer nods. They go build. What comes back doesn't match what was in your head—because it couldn't. You never defined the entities, flows, and screens. Whether you haven't started yet or you've already vibe coded for six months, the gap is the same: what's in your head isn't on paper.
Without Groundwork
- -You explain the app in a two-hour call — developer builds the wrong thing
- -Vibe-coded app works but the codebase is unreadable to anyone else
- -New developer opens the repo, goes quiet, asks "what is this?"
- -Refactor abandoned after 2 hours — touching one thing breaks another
With Groundwork
- +Every entity defined before the first prompt or the first hire
- +System map a new developer can read in 5 minutes
- +Screen specs so clear the AI builds structure, not spaghetti
- +"The clearest brief I’ve ever received" — first dev handoff
“The clearest brief my developer ever received”
"I had voice recordings and messy Google Docs. Groundwork turned that into a spec my developer actually understood — user types, data architecture, the whole thing. He called it the clearest brief he'd ever received."
Bonnie
Healthcare app founder
"I vibe coded for four months. The app worked but the codebase was unreadable. I went back and did the groundwork — defined every entity, mapped every flow. My next developer onboarded in a day instead of two weeks."
Marcus
Solo founder, 2-person SaaS
"That single attribute question — ‘can a provider belong to multiple practices?’ — prevented a structural failure we would have found on launch day. One question saved us a rewrite."
Priya
Technical founder, marketplace app
Seven phases. One spec your developer can follow.
Each phase builds on the last. By the end, you have a spec the AI can follow—instead of a mess it invented on its own.
User Stories
Define who uses your product and what they actually need
System Map
Name every entity and relationship before the AI names them for you
Flow Diagram
Map every screen and navigation path in one place
Attributes
List what data lives on every entity — no gaps, no duplicates
Screen Requirements
What users see, do, and where they go next — per screen
Interface Design
Sketch layouts informed by the spec, not by guessing
Validate
Test the design with real users before writing a line of code
What You Hand Your Developer on Day One
Instead of a two-hour call trying to explain what's in your head—they get this.
Listing an item for sale with photos, price, and category
Searching listings, filtering by location, purchasing with escrow
Resolving a disputed order and issuing a partial refund
Every user type. Every action. Defined before a line of code.
7 entities, 6 relationships — readable in 5 minutes
Seller Dashboard
Order Detail
Every screen specced before the first line of code
Common questions, honest answers.
"I'm not technical — can I even do this?"
That’s exactly who this is for. Groundwork doesn’t ask you to write code. It asks you questions about your idea—who uses it, what they do, what data is involved—and turns your answers into the entities, flows, and screen specs a developer needs. If you can describe your app, you can use Groundwork.
"I don't have time for more process"
You’re already spending the time—on explanation calls that go nowhere, on builds that come back wrong, on developers who quit because they can’t understand the codebase. Groundwork compresses that chaos into a structured spec in hours. It’s not more process. It’s the process that replaces all the rework.
"Can't the AI just figure out the structure?"
The AI builds what you give it. Give it a vague prompt, it invents structure—differently every time. Give it a defined system map with named entities and clear flows, it builds exactly what you spec. The input quality determines the output quality.
Do the Groundwork. Then Build With Confidence.
Every app starts as an idea in someone's head. The founders who ship successfully are the ones who turned that idea into a spec before handing it to a developer or an AI.Seven phases. One structured spec. Zero guesswork.
Early access members get lifetime discounts. No credit card required.