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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 19 of 22 test cases with the skill, and 5 of 22 without it.
and 23 more in the full report
14 fixed5 passed either way3 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 14 test cases the skill fixed. Same model, same prompt, with and without the skill.
Where should the dependency file `shaderbg.js` reside relative to `balatro.js` when copying files for the shader background?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies the relative path _fx/shaderbg.js | Missed | Passed |
The instructions your model reads when the skill loads.
A GPU fragment-shader background (dependency-free WebGL).
Copy _fx/shaderbg.js + balatro.js; add <div class="balatro" style="position:absolute;inset:0"></div> behind content.
test cases passed, vs 5 / 22 without
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