Days 1-3
The Stack
Set up the minimum toolchain for a non-coder to build with AI in one focused sitting.
Outcome
Leave the hour with a build bench.
The first stack is intentionally small: one AI subscription or model access path, one coding harness, one product folder, one notes file, one deployment direction, one payment direction, one support inbox direction, and one first harness task.
You do not need a company, a logo, API credits, a database, a perfect domain, or a finished idea to begin.
Before paying for any specific tool, verify current plan details instead of trusting a stale setup list. Plan names, prices, model limits, and included features change quickly.
Tooling
Buy fewer things and use them harder.
Choose one frontier AI assistant subscription and one harness that can edit files and run commands. The subscription helps you think and build; the harness is where product work happens.
Cloudflare is the default hosting direction for this project because it can cover DNS, Workers, and D1 persistence later. A temporary local URL is enough before you show real users.
Stripe is the default payment direction. Do not collect card data yourself, and do not trust a checkout success redirect as proof of access. Verified server-side webhook events grant entitlement.
Use one support inbox. A normal email address is fine at the start, but every public product needs a clear place where users can ask for help.
Setup
Run one visible harness task.
Create one product folder. Inside it, create notes, decisions, questions, scratch, and assets areas. The names are less important than preserving context across sessions.
Write a first product note: who it is for, what recurring problem they have, what they do now, what a tiny useful version would do, and how you will know if it helped.
Point the harness at the folder and ask it to create the smallest starter web app that runs locally. Make it explain the file plan before editing, run the app after editing, and tell you exactly how to open it.
Your first verification is not code elegance. It is whether the screen exists, loads, works on mobile, and communicates the idea clearly.
Recovery
Use facts when something breaks.
The beginner mistake is saying try again without adding facts. A better recovery prompt gives the intended behavior, actual behavior, exact error or symptom, recent changes, and what has already been tried.
Make the harness inspect the repo, identify the likely cause, make the smallest fix, run the relevant check, and explain how you can verify it without reading code.
Write the smoke test in your decision log: local URL, expected screen, actual screen, broken or unclear parts, and the next smallest change.
Safety
Keep prototype rules visible.
Never paste private customer data, secrets, private keys, medical details, or financial account data into a general chat. Keep secrets in environment variables, not source files.
Use test mode for payments until the full path is verified. Make the app show disabled states when auth, checkout, persistence, or protected storage are not configured.
Do not buy API credits, routers, course platforms, ads, or hired help until the product has a specific need and acceptance criteria.
Create the build bench
- Create a product folder with notes, decisions, questions, scratch, and assets areas.
- Write the first product note in five answers: user, recurring problem, current workaround, tiny useful version, and proof it helped.
- Open the folder in your harness and ask for the smallest locally runnable starter app.
- Add one visible first screen that says who it is for, what problem it solves, and one next action.
- Write a smoke test with the local URL, expected result, actual result, broken pieces, and next smallest change.
Prompt starters
- Read the current folder. Create the smallest starter web app that can run locally. Before editing, tell me the file plan in plain English. After editing, run it and tell me exactly how to open it. Do not add extra features yet.
- Add a first screen for this product. It should say who it is for, what problem it solves, and one next action. Keep the design simple and usable on mobile. Run the app after changes and fix any errors you see.
- The intended behavior is: [behavior]. The actual behavior is: [what happened]. The exact error or symptom is: [error or screen]. Recent changes: [summary]. Please inspect the repo, identify the likely cause, make the smallest fix, run the relevant check, and explain how I can verify it without reading code.
- Explain only what I need to verify as a non-coder.