---
title: "NPM Package Auditor"
description: "Audits NPM packages using the NPM Registry API with dependency tree resolution and vulnerability scanning via OSV.dev API. Generates SBOM in CycloneDX format and checks license compliance against SPDX expression parser."
verification: "security_reviewed"
source: "https://docs.npmjs.com/cli/v10/using-npm/registry/"
author: "npm, Inc."
category:
  - "Developer Tools"
framework:
  - "MCP"
---

# NPM Package Auditor

Audits NPM packages using the NPM Registry API with dependency tree resolution and vulnerability scanning via OSV.dev API. Generates SBOM in CycloneDX format and checks license compliance against SPDX expression parser.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Documentation

- https://docs.npmjs.com/cli/v10/using-npm/registry/

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/npm-package-auditor-registry-api/)