core-js
npmIs core-js safe to use?
The latest brin safety scan flagged core-js v3.48.0 with risk indicators that warrant review. No known CVE vulnerabilities. Trust score: 65/100. Review the findings below before use. This is an automated assessment and may contain errors.
Install (safety-checked)
core-js Has Warnings
Warnings detected due to potential concerns
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0
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Risk Indicators
- •Can spawn child processes
brin Recommendations
- →This package has warnings detected. Evaluate the specific concerns before proceeding.
Install with brin add core-js to automatically apply these checks before installation.
This is an automated, point-in-time assessment and may contain errors. Findings are risk indicators, not confirmed threats. Security posture may change over time. Maintainers can dispute findings via the brin review process.
core-js Capabilities & Permissions
What core-js can access when installed. Review these capabilities before using with AI agents like Cursor, Claude Code, or Codex.
Network Access
This package makes network requests.
Filesystem Access
Reads and writes to the filesystem.
Process Spawning
This package can spawn child processes.
AGENTS.md for core-js
Good instructions lead to good results. brin adds core-js documentation to your AGENTS.md so your agent knows how to use it properly—improving both safety and performance.
brin initVercel's research: 100% accuracy with AGENTS.md vs 53% without →
core-js Documentation & Source Code
For the full core-js README, API documentation, and source code, visit the official package registry.
Frequently asked questions about core-js safety
Install (safety-checked)
Weekly Downloads
Version
3.48.0License
MITLast Scanned
Trust Score
Capabilities
Connects to: boosty.to, bugs.chromium.org, bugs.webkit.org...
Reads & Writes files
Spawns child processes