Brett Chereskin
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AI & BuildingMarch 3, 2026 · 5 min read

AI Closed the Technical Gap. It Opened a Judgment Gap.

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I shipped five features for this website in a single week. Comment replies. Subscriptions. Comment editing. A mobile fix. A full content refresh. Each one went from idea to live in hours — working, tested, deployed.

If you've been following this blog, you know the pattern. AI tools have collapsed the distance between wanting something and having it. The technical gap — the one that used to sit between a leader's vision and a working product — is closing fast.

But something happened this week that made me realize a new gap is opening. And it might be more dangerous than the one that's closing.

What the audit found

After that building sprint, I did something I'd never done before. I asked Claude to run a security audit on everything I'd built. Not a checklist — an adversarial review. Look at my code the way an attacker would.

It found a real vulnerability. My admin dashboard — where I see every contact form submission and comment — was checking whether someone was logged in, but not whether they were actually me. The fix was straightforward, and I caught it within hours of building the features, long before the site had real traffic at risk.

But the vulnerability isn't the point. The point is that I built it, tested it, watched it work perfectly, and moved on — never once thinking to ask whether it was secure. The speed felt like validation. Everything worked, so everything must be fine.

AI tools are closing the technical gap at an extraordinary pace. But they are simultaneously opening a judgment gap — the distance between what you can build and what you can evaluate. That gap is where the real risk lives.

The judgment gap

A year ago, if you wanted a website with authentication and a database, you hired a developer — someone who had learned through years of getting burned that authentication and authorization are different things, that databases need access policies, that "it works" and "it is secure" are not the same statement.

Now people who have never written a line of code are shipping full applications. I'm one of them. The tools are good enough that everything works on the surface. But underneath are failure modes you don't know to ask about, because you've never been burned by them.

This isn't unique to software. AI can now build a sophisticated financial model for someone who has never taken an accounting class. The spreadsheet will look professional. The formulas will be technically correct. But if you've never built a model from scratch, you might not question the discount rate, or notice the revenue projections ignore seasonality. The output looks like expertise. The judgment behind it is missing.

The judgment gap isn't about moving fast. It's about entire new populations of builders entering domains without the foundational knowledge to evaluate what they're creating. The tools close the skill gap. They do not close the wisdom gap.

The part that matters

Here's the good news: the same tools that create the gap can close it.

I asked the same AI that helped me build these features to try to break them. It found the vulnerability, explained why it mattered, and walked me through the fix. The entire audit — every route, every permission, every database policy — took about an hour. The building sprint took a week.

That hour was more valuable than the week. The week created capability. The hour created trust — trust that what I built actually works the way I think it does.

Speed is a multiplier, not a direction. It amplifies whatever you're already doing — including your blind spots. The unlock is not just building with AI. It's building and auditing with AI.

The question worth asking

If you've been building with AI — shipping fast, stacking features, feeling the momentum — when was the last time you asked it to challenge what you built?

Not test it. Not check that it works. Challenge it — from the perspective of someone trying to find the cracks. You don't need to be a security expert. You need to be willing to ask "what did I miss?" and honest enough to act on the answer.

The technical gap is closing, and that's real. But the judgment gap is opening right alongside it — and it affects anyone using AI to operate in a domain where they lack deep experience. The leaders who thrive won't just be the ones who build fastest. They'll be the ones who know when to stop and ask the hard questions.

Have you hit a moment like this — code, a financial model, a marketing plan — where AI helped you build something impressive and then you realized you'd missed something important? Drop it in the comments. And if you want to follow along as I keep building and breaking things in public, subscribe for updates or reach out through the contact page.

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