Individual skill

auditing-npm-dependencies

Audit a Node.js project's installed npm dependency tree for known CVEs by wrapping the npm audit JSON output and emitting findings in the canonical penetration-tester schema. Detects direct AND transitive vulnerabilities, normalizes npm's severity scale (info/low/moderate/ high/critical) to the shared Severity enum, and parses both v1 and v2 audit output formats so the skill works against npm 6 and npm 7+ lockfiles. Use when: pre-merge gate on a Node project, post-incident sweep after a transitive package compromise (e.g. event-stream, ua-parser, node-ipc, color.js), SOC2 vendor-management evidence collection, or auditing an inherited or acquired Node codebase. Threshold: any HIGH or CRITICAL CVE in the resolved dependency tree. MODERATE / LOW reported informationally. Trigger with: "audit npm deps", "npm vulnerability scan", "check node packages for CVEs", "npm audit".

skills/.curated/auditing-npm-dependencies/SKILL.md

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Nov 12, 2026
License
MIT

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# Auditing npm Dependencies

## Overview

Modern Node.js applications pull in hundreds of transitive packages
through a single `npm install`. The ratio of direct-to-transitive
dependencies on a typical app is around 1:50 — install 30 packages,
end up with 1,500. Every one of those packages can ship a CVE, get
maintainer-takeover-attacked, or contain a typosquatted near-name
package that someone slipped into your lockfile.

The published-CVE feed for npm is among the busiest in the ecosystem
because the registry is shared, public, and trivially installable.
`npm audit` queries the same advisory database GitHub's Dependabot
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