npm Registry MCP

stdionone★ 1development

Search packages, check versions, audit vulnerabilities and compare libraries directly from the npm registry (no API key required)

Install

How to run this server

[ { "cmd": "npx mcp-npm-registry`.", "imports": [] } ]

server path: npm-registry-mcp

Tools

What this server exposes

search_packages

Search npm by keyword with quality and maintenance scores

get_package_info

Full details — license, maintainers, dependencies, size, downloads

get_package_versions

Full version history with publish dates

get_download_stats

Download counts over any period (day / week / month / year)

check_vulnerabilities

Known CVEs for a specific package version

compare_packages

Side-by-side comparison of two packages

get_changelog

Release notes between two versions, falls back to CHANGELOG.md

get_package_readme

Full README for any package or specific version

Configuration

Environment & auth

authnone

Resources