Scan npm packages for malware and security vulnerabilities

A comprehensive security library for React Native applications that helps protect against various security threats including root detection, malware, tampering, and more.

MetaDefender Cloud SDK for TypeScript/JavaScript - File scanning, threat detection, and CDR with 20+ anti-malware engines

Scan any GitHub or Bitbucket repo for malware, credential stealers, and crypto scams

TypeScript based and malware free replacement for node-ipc

Find and remove web malware, webshells, and backdoors. A fast, dependency-free malware scanner and quarantine tool by JayHackPro.

Similar to the EICAR anti-virus simulator file. Use it to test your defenses. This package makes an outbound call to www.stepsecurity.io as part of the pre-install step.

PkgRadar MCP server — check npm, PyPI and other packages for malware from inside your AI coding assistant (Claude Code, Cursor, Copilot, Windsurf) before you install them.

Scan GitHub repos and profiles for malware before you clone — CLI and MCP server for the Flagrix scanner

A simple tool to find malware packages in project's package.json file.

Simple web-sites malware scanner

MCP server for malware sandbox analysis (Hybrid Analysis, MalwareBazaar)

A malware checker for Minecraft's 29-09 infections

Rules that check if the page or linked pages on the same domain (or external) contain any unwanted software,malware or reported phishing attacks

Scan files for malware with the Bouncer API. One call, any file size.

Yuanjian — a zero-dependency static malware triage engine for AI agents: MD5/SHA1/SHA256 hashes, magic-type detection, Shannon entropy, printable strings (ASCII/UTF-16LE) with URL/domain/IP/email/command/path/base64 classification, and PE/ELF header parsi

High-performance multi-threaded kernel-bypass malware scanner

Block ads, malware and spyware using the hosts file

MalwareBazaar MCP — abuse.ch malware sample database (free, key required)

Block advertisements, malware, and websites in Electron