lefthook
npmIs lefthook safe to use?
The latest brin safety scan flagged lefthook v2.0.16 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)
lefthook Has Warnings
Warnings detected due to potential concerns
0
0
0
Risk Indicators
- •Can spawn child processes
brin Recommendations
- →This package has warnings detected. Evaluate the specific concerns before proceeding.
Install with brin add lefthook 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.
lefthook Capabilities & Permissions
What lefthook can access when installed. Review these capabilities before using with AI agents like Cursor, Claude Code, or Codex.
Process Spawning
This package can spawn child processes.
Environment Variables
Accesses the following environment variables.
AGENTS.md for lefthook
Good instructions lead to good results. brin adds lefthook 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 →
lefthook Documentation & Source Code
For the full lefthook README, API documentation, and source code, visit the official package registry.
Frequently asked questions about lefthook safety
Install (safety-checked)
Weekly Downloads
Version
2.0.16License
MITOther Versions
Last Scanned
Trust Score
Capabilities
Spawns child processes
Accesses: CI, INIT_CWD, LEFTHOOK