Score your AI business idea in 3 questions

Two years ago, reading 1,000 customer reviews and pulling out the patterns cost about $3,000 and three days of someone's time.

Today you paste them into Claude and have the answer before your coffee is cold, for a few dollars. Stanford's 2025 AI Index clocked the cost of running this kind of AI analysis falling more than 280x in two years. Two orders of magnitude, gone.

Here's what that did to you specifically. The thing that used to stop you from starting a business was the build: the money, the team, the months. That wall fell over. So the question changed. It is no longer "can I build this."

You can.

The new question is "is this a real business, and will it still be one in two years."

This email is a tool for answering both. By the end you'll have scored your own idea on a 3-question test, picked one piece to build this week with the exact tools, and know how to make it last.

And every step links to a TBP playbook where we already broke down a real example, so you can go as deep as you want.

The framework is from a breakdown Sandeep Swadia (theMITmonk) published in December. It's the cleanest version I've seen.

I'm going to make it do-able from this email.

Before you build anything, run your idea through three questions. Score each one 1 to 5.

1. Domain. Have you spent years inside an industry? Then you know the pain points, the buyers, the way money actually moves. Your competitor starts at zero. You start at year five. If your domain is local service businesses, we already mapped the exact play: one operator ran 8 prompts for a plumber and produced $25K in 30 days. That's domain turned into a business.

2. Depth. What feels like play to you and like work to everyone else? That's your craft. Writing, spreadsheets, sales calls, design, teaching. AI now amplifies whatever that is. A non-coder built a content business in a weekend for $10 because writing was his depth and Claude did the rest: the full stack and prompts are here.

3. Distribution. Do you have an unfair way to reach customers? An audience, a network, a partnership. This is the corner most people skip and the one that decides everything (more on that in the Palinha below). We've documented three distribution engines you can copy: a faceless gallery that reportedly hit $345K, and two founders who got 7M views and 100K subscribers without showing their face.

The rule: one corner scoring green (4 or 5) gives you permission to start. All three green, floor it.

Proof it works.

Harvey AI: the founder, Winston Weinberg, was a litigator (domain). He paired with an AI researcher out of DeepMind (depth). They piloted inside the law firms they already knew, then spread through that network (distribution). All three green. Harvey closed 2025 at an $8 billion valuation, then raised again in March 2026 at $11 billion.

You don't need a unicorn. You need one corner that's a real 4 or 5. Most people reading this have one and have never named it. Score yours now.

Don't eyeball your own scores. We wrote you a prompt that does this properly. Paste it into Claude or ChatGPT and it interviews you one question at a time, scores all three corners without letting you inflate them, and hands you your first move. Ten minutes, and it's the most useful thing in this email.

Get the Founder's Triangle Diagnostic: the prompt is here. Open it, copy the prompt, paste it into your AI as your first message, and answer honestly. Screenshot your three scores.

Every business runs on five functions. Swadia stacks them into a word: DREAM. The old way needed a person for each. Now a named tool runs most of them. This is not theory: the US Chamber of Commerce found 58% of small businesses already use generative AI, up from 40% a year before.

Here's the trap, and I've fallen in it. You look at all five and freeze, because it looks like a job for ten people. So you do nothing.

Don't build the machine. Build one bolt of it this week. Pick one function. Find one recurring task inside it that eats your time. Hand that single task to the tool next to it. That's the whole assignment.

Demand: have Claude write five cold DMs that lead with the customer's problem, not your product. Marketing: have Gamma turn one idea into a deck, or spin up a week of faceless posts. Engine: describe your smallest possible product to Lovable and ship a rough version this weekend. One task. This week.

If you want proof one person plus AI can run all five at once, read the $1.8 billion company with two employees. The headcount is the point.

Starting is easy for everyone now, which means staying is the hard part. This is the difference between a business and a busy month. Three ways to make your thing defensible.

Counter-positioning. Sell in a way your competitor can't copy without killing their own model. Netflix killed late fees with a flat subscription. Blockbuster, with ~9,000 stores and $6B in revenue, couldn't match it without torching the fees that paid their bills. They even passed on buying Netflix for $50 million, then filed for bankruptcy in 2010. Your version: find the thing the incumbents charge for that customers hate, and give it away.

Switching costs. Make leaving painful in a good way. Become the place their data, their history, their habit lives. Bing is one click from Google and nobody clicks. Own the habit, own the customer.

Proprietary data and a learning loop. The hardest moat, the one worth the most. Cursor watches how millions of developers code and ships improvements off those signals, which pulls in more developers, which sharpens the signal. That loop helped take it to $2 billion in annual revenue in about three years, the fastest-scaling B2B software company on record. You don't need their scale. Ask one question: what data will my business collect that nobody else has, and how does it make my product better every month?

Value comes from the first two filters. Potential comes from this one. Build for both.

Three steps, an hour. The risks you take and fail cost you far less than the risks you never take. AI didn't remove the reason to start. It removed the excuse.

Reply with your triangle score and I'll send you the deeper playbook for whichever corner is weakest. I read every reply.

See you next Monday.

— Bissuh

Look at the Triangle again. Domain, depth, distribution.

Here's the part I noticed reading a hundred of these breakdowns. Everyone obsesses over the first two. They pick a domain they know, a craft they're good at, they build, and then they go quiet because no one shows up. The corner that kills most one-person businesses isn't the idea. It's distribution.

And distribution is the one corner AI will not hand you for free. It will write your code, design your logo, draft your emails. It will not make a single stranger care that you exist.

So if you only have an hour, spend part of it there. Before you build the thing, find the ten people who'd want it and the one channel that reaches them. Notice that two of the three playbooks I linked up top are pure distribution plays (the faceless gallery, the 7M-views channel). That's on purpose. We write about distribution more than building because building got easy and being found didn't.

Plan for that on day one, not day ninety.

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Sources and further reading:

P.S. The full 14-minute breakdown from Sandeep Swadia is worth a lunch break, even if you only act on the Triangle: How I'd Build a 1-Person AI Business (0 to $1M+). And if you want the tools we use to actually run TBP, they're free in our skills repo: github.com/bissuh/chico. Clone it, install one, ship your bolt.