npm-info

Fetch npm package metadata including versions, dependencies, maintainers, and repository information from the npm registry API.

3|Updated Jan 17, 2026
One-click install
npx skills add https://github.com/Mearman/marketplace --skill npm-info
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: npm-info
Source: https://github.com/Mearman/marketplace/tree/main/plugins/npm-registry/skills/npm-info
Command: npx skills add https://github.com/Mearman/marketplace --skill npm-info

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Get detailed npm package metadata including versions, dependencies, maintainers, and repository information. Use when the user asks for package details, version history, or package metadata.

Core Features & Use Cases

  • Retrieve latest and all version data for an npm package, including dependencies and maintainers.
  • Inspect repository and homepage information to validate sources and maintainers.
  • Use in audits, dependency analysis, and cataloging workflows to compare packages quickly.

Quick Start

Fetch metadata for a package by name and review its versions, dependencies, and repository information.

Frequently Asked Questions about npm-info

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I get npm package metadata including versions and dependencies?

You can retrieve npm package metadata by querying the npm registry API with a specific package-name input. This returns comprehensive data including version history, dependencies, maintainers, and repository information for your dependency analysis workflows.

What is the best way to check an npm package's version history and maintainers?

Checking an npm package's version history and maintainers involves querying the npm registry API. This retrieves all published version data and current maintainer information instantly, supporting package audits and source validation workflows.

Can I bypass the cache when fetching npm registry data for a dependency audit?

Yes, you can bypass caching when fetching npm registry data by using the --no-cache option. This ensures you retrieve the most up-to-date package metadata directly from the npm registry instead of relying on potentially stale cached responses.

Does fetching npm package metadata require installing the package locally?

Fetching npm package metadata does not require installing the package locally. It queries the npm registry API directly using only the package-name input, allowing you to inspect repository information and dependencies without modifying your project environment.

When do I need to retrieve npm package metadata for project inventories?

You need to retrieve npm package metadata for project inventories when evaluating packages or updating dependency catalogs. Fetching registry data provides the necessary version, dependency, and maintainer information to compare packages quickly and accurately during audits.