The real markup
HTML and CSS as the browser computed them, opened on their own and already looking right.
h1 {
font-family: domaine;
font-size: 96px;
letter-spacing: -0.96px;
}People notice, and they lose trust. Copy how a real site is built in one prompt, but for real. No screenshots, no guessing.
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Relay landing page
Reply to Claude…
✨ Powered by AI
Queues, retries and schedules, in one line of code.
Start for free 🚀The same page and the same words, in the style of whichever site you ask for.
A simulated chat, for illustration. Relay is a made-up product; Claude and the sites named belong to their owners.
$ claude mcp add plagio
✓ four tools ready
Copy the navbar from stripe.com
stripe.com1280×76
linear.app1260×1027
Background jobs that don't page you
Your model never saw a good website while it worked. It averaged all of them.
So you get the same purple gradient, the same emoji 🚀 and the same three cards as everyone else.
You spot it in a second. So do your customers.
So show it a real one.
What comes back isn't a description. It's what the browser actually applied, ready to rebuild from.
HTML and CSS as the browser computed them, opened on their own and already looking right.
h1 {
font-family: domaine;
font-size: 96px;
letter-spacing: -0.96px;
}Colors weighted by how much they're used, the type scale, spacing, radii and shadows.
44/50.6 · 16/24 · 14/14 · radius 4
From the stylesheet, or measured by really hovering when a script is doing it.
Keyframes, timings and easing, and which parts of the page move on their own.
slide-up-fade 1s cubic-bezier(.16, 1, .3, 1) delay .1s, .2s, .3s
Every section with its selector and size, so your agent asks for the right part.
header 1280×76 section.hero 1280×685 h1 “The right title” section.pricing 1280×900
See how it stacks up against pasting a screenshot and hoping.
One key, one line of config. Your agent gets four tools: a component, a whole page, a brand, and motion.
claude mcp add --transport http plagio \ https://plagio.dev/mcp \ --header "x-api-key: YOUR_KEY"
€9.99per month
Billed €29.97 every 3 months
7 days free with 50 captures. Card required, cancel anytime.
Connect your agent to plagio and stop shipping the average website.
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