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Get Started Free →A soft gooey blob trails the cursor with a springy lag — a playful custom pointer for a hero section. One per page; can distract on content-heavy pages. Hidden on touch and under prefers-reduced-motion.
.claude/skills/nexu-io-blob-cursor/SKILL.md| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-14 | ✗→✓ | ▲ Improved | 12% | 0% |
| case-17 | ✗→✓ | ▲ Improved | -21% | 0% |
| case-01 | ✓→✗ | ▼ Worse | -33% | 0% |
| case-02 | ✓→✓ | ＝ Same ✓ | -41% | 0% |
| case-03 | ✓→✓ | ＝ Same ✓ | -33% | 0% |
Blob Cursor Dependency-free, reduced-motion safe.
Copy blob-cursor.js and include it — a blob follows the pointer page-wide.
Other measured skills in the registry, with their headline benchmark lift.