Same prompt. Same model. One had the skill loaded.
Seven pairs, each built in a single pass from one casual line of prompt. The only difference between the two versions of a pair is whether the agent read the skill before writing code. Both are live pages: tab through them, hover things, and turn on reduced motion if you want to check that path too.
- Pairs
- 7
- Findings, without
- 94
- Findings, with
- 0
Counts come from ui-craft-detect. Regenerate them withpnpm scene:scores, so they are never typed by hand.
Meridian
Freight ops console“Build a dashboard for a freight operations team. Light theme.”
One deep indigo band carrying the number that decides the day, with amber only on the days that missed target.
21 findings0
Ostara
Astrophotography planner“Build a landing page for an app that tells me which nights are dark enough to shoot. Light theme.”
Five nights on one shared time axis, so the widest dark bar is the night worth the drive.
20 findings0
Halden Skin
Cosmetics product page“Build a product page for a face oil. Light theme.”
The actives as a real bar to scale, at the strength they were formulated at, which is the thing a cosmetics shop almost never says.
20 findings0
Verado
Rooftop solar“Build a landing page for my rooftop solar company. Light theme.”
Brick, not amber. An interactive roof picker that answers "what about mine" before the form does.
13 findings0
Cardo
Restaurant“Build a site for my pasta restaurant with the menu and bookings. Light theme.”
A hard olive field, a display serif at 88px, and the menu as content rather than a link to content.
12 findings0
Cadence
Running club sign in“Build a sign-in screen with Google and GitHub. Light theme.”
One proof asset on the panel, and it is the member's own last run rather than a marketing line.
6 findings0
Halyard
Deploy CLI reference“Build a docs page for a CLI tool. Light theme.”
A drawn figure of the four stages, including the loop the failed branch actually takes.
2 findings0
How the pairs were made
One casual prompt each, the kind a real user types, answered in a single pass as a self-contained HTML file with no CDN and nothing loading off the network. Every prompt ends in “light theme” so both sides play on the same field; without it the baseline hides its defaults behind a dark coat of paint.
The full methodology, including what each pass changed and why, is inPROMPTS.md.