modern-javascript
Covers modern JavaScript patterns and best practices, enhancing code quality and performance for web applications and Node.js services.
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The modern-javascript skill was audited on Feb 12, 2026 and we found 6 security issues across 2 threat categories. Review the findings below before installing.
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Security Issues
low line 205
Fetch to external URL
SourceSKILL.md
| 205 | const config = await fetch('/config.json').then(r => r.json()); |
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External URL reference
SourceSKILL.md
| 341 | - **ECMAScript Specification**: https://tc39.es/ecma262/ (living standard) |
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External URL reference
SourceSKILL.md
| 343 | - **TC39 Process**: https://tc39.es/process-document/ (how features are added) |
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External URL reference
SourceSKILL.md
| 347 | - **JavaScript.info**: https://javascript.info/ |
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External URL reference
SourceSKILL.md
| 350 | - **Can I Use**: https://caniuse.com (browser support tables) |
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External URL reference
SourceSKILL.md
| 351 | - **Node.js ES Compatibility**: https://node.green/ |
Scanned on Feb 12, 2026
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Categorydevelopment
UpdatedMay 21, 2026
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