Use case · 1 engineer

Solo founders

The whole product is in your head — until it is not. Your only teammate is an AI that guesses.

ONE PERSON BUILDING AND RUNNING THE WHOLE PRODUCT

The situation

A product only you
have ever read.

You built every part of it, so nobody needs documentation — least of all you. Then three months pass, you open the billing code you wrote in a hurry, and it is somebody else's work.

Your AI assistant is the only other party who touches the codebase, and it starts every session knowing nothing. You spend the first ten minutes of each task explaining the product to it again.

What it costs today

What it costs to be
the only one who knows.

Re-explaining the product

Every session with an agent starts from zero. The context you paste is a worse version of what you know.

The code you avoid

Payments, auth, anything touching money. You know a change there is risky, but not what it would reach — so it does not get changed.

No second opinion

There is nobody to ask whether a change is safe. The agent will answer confidently either way.

What you ask

What you ask
when there is nobody to ask.

01

If I change how trials convert to paid, what else do I have to update?

02

What did I build for refunds six months ago, and why?

03

Can I ship this without breaking billing?

04

What would a new contractor need to know before touching this?

Worked example

Adding a pause-subscription option

01

You ask what pausing a subscription would affect, in those words.

02

The answer names the behaviors it crosses — renewal, invoicing, access checks, the emails that fire on state changes — with the evidence for each.

03

You hand the same context to your agent, which implements against the real behavior instead of the one it assumed.

Outcome

The work is scoped before it starts, and the first version is closer to correct — which is where the rework goes.

A WORKED EXAMPLE OF HOW THE WORK GOES, NOT A CUSTOMER CASE STUDY. WHEN WE PUBLISH A CUSTOMER RESULT IT WILL BE MEASURED AND NAMED.

What changes

What changes when
the agent already knows.

The agent stops asking

It gets what the product does with the task, so the first ten minutes are spent on the work rather than on the briefing.

The risky code becomes touchable

You can see what a change reaches before you make it, which is the difference between avoiding a change and scoping it.

Hiring stops being a cliff

The first person you hire can ask the product directly instead of booking your afternoon.

The measured part

Measured, and the same
whatever your size.

92%answers correct, against 78% for the highest-scoring alternative
69%context required
63%cost per question
Where to start

Developer · $29 / month

One developer, one repository, MCP into whichever agent you already use. 14 days free.

Connect a repository.
Measure the difference.