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A thin crosshair spans the viewport and tracks the pointer — a precise, techy custom cursor. One per page; suits tools/dashboards. Off on touch and under prefers-reduced-motion.
Passed 22 of 22 test cases with the skill, and 7 of 22 without it.
and 15 more in the full report
15 fixed7 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 15 test cases the skill fixed. Same model, same prompt, with and without the skill.
What script filename must be copied and included in the frontend project to enable this lightweight cursor tool?
| Checked | Without skill | With skill |
|---|---|---|
| The response specifies crosshair.js. | Missed | Passed |
The instructions your model reads when the skill loads.
Crosshair Cursor Dependency-free, reduced-motion safe.
Copy crosshair.js and include it. Set window.__chColor before load to tint.
test cases passed, vs 7 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.