Loading skill
Install any skill in seconds. Free to start, no credit card required.
Get Started Free →nexu-io/ferrofluid
A distinctive GPU shader background rendered in dependency-free WebGL — a marketing-grade hero backdrop. One per view; scrim behind text. Renders a static frame under prefers-reduced-motion.
Passed 14 of 22 test cases with the skill, and 3 of 22 without it.
and 17 more in the full report
11 fixed3 passed either way8 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
I'm setting up a WebGL background on a client website. I plan to load BabylonJS or PixiJS from a CDN to render shader effects. What scripts are actually required if I want to use the lightweight dependency-free fluid shader asset instead?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies copying _fx/shaderbg.js and ferrofluid.js | Missed | Passed |
| Instructs avoiding 3D engine CDN dependencies in favor of native shader scripts | Passed | Passed |
The instructions your model reads when the skill loads.
A GPU fragment-shader background (dependency-free WebGL).
Copy _fx/shaderbg.js + ferrofluid.js; add <div class="ferrofluid" style="position:absolute;inset:0"></div> behind content.
test cases passed, vs 3 / 22 without
Published skills whose descriptions closely match this one, with their headline benchmark lift.
More skills from the same source and nearby in the registry, with their headline benchmark lift.