He had the idea. I was the technical team.
SectorPrompts · sectorprompts.com · 2026
The situation
An independent consultant with a long career behind him had an idea. A tool that turns a short form and a few numbers into a professional KPI report for a given industry. The kind of document that normally takes an analyst a week. He had the domain knowledge and a budget. He had no technical team.
I was the technical team.
What I built
The product, end to end. A web app where a user picks an industry, enters their inputs, and gets back a finished report in minutes, in the format they want. Sign-in, checkout, usage limits, and analytics, all included. It runs on Google Cloud and scales to zero when idle, so it costs almost nothing to keep on.
AI, used like a tool. This is the part I am proudest of, and it is the design I now bring to every client.
- The model writes. Code does the math. Every number in a report is computed by a real script. The model writes the narrative around results it is handed. It never gets to invent a figure.
- Nothing ships unchecked. Every report is reviewed before the customer sees it. A claim that cannot be backed up does not go out.
- You can see where it came from. A reader can trace what the report says back to what it was given.
The economics, measured. I know what a report costs to produce, so the owner can price it without guessing at the margin.
What changed
An idea became a live product with a checkout, and the first sale is in. The owner can demo it, sell it, and price it without knowing how any of it works, and without me in the room.
What the owner can do now
Sell reports. Add a new industry without a developer. Read the daily analytics report. Turn any feature off with a setting. Hand the codebase to another developer with documentation that explains every decision.