Your AI Website Looks Like Everyone Else's

The problem nobody's talking about

If you've ever asked an AI to build you a website or a landing page, you've probably noticed something quietly disappointing: they all look the same. Big headline, three feature boxes, a call-to-action button. Maybe a different shade of blue.

That's not your imagination. AI coding tools are trained on millions of websites, and they've learned that this particular pattern is a safe bet. So they repeat it. Every time.

What Hallmark does

Hallmark is a free, open-source add-on for the most popular AI coding tools — Claude Code, Cursor, and Codex. Once installed, it quietly runs every interface it generates through 57 quality checks and 20 named design styles before producing anything.

Think of it like hiring a picky art director who sits next to the AI and keeps saying "no, that's too generic — try again."

It also has four useful modes: build something new, audit what you already have, redesign something that feels stale, or reverse-engineer a site you admire to understand what makes it work.

It hit the #2 spot on GitHub's trending list last week, with over 11,000 developers saving it. That's a meaningful signal.

What this means for you

If you're paying someone — human or AI — to build your digital presence, you now have a way to ask: are we using Hallmark? It costs nothing, takes a minute to set up, and it's the difference between a site that looks like yours and one that looks like everyone else's.

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Words worth knowing

Claude Code / Cursor — AI assistants that write website and app code for you, based on plain-language instructions.

Open-source — Free software anyone can use, inspect, and improve. No licence fees, no vendor lock-in.

Quality gates — Automatic checkpoints that catch problems before they reach you. Like a spell-checker, but for design decisions.

GitHub Trending — A public list of the most-talked-about new software tools on any given day. Think of it as a chart for developers.