Plugin Security Checker | Agent Skills Atlas

About this skill

Use this skill to scan a Claude Code plugin (or any npm/PyPI package tree) for security issues before installation. Detects dangerous functions, code obfuscation, hardcoded credentials, schema problems, and known 2024-2026 supply-chain attack IOCs (Shai-Hulud, Nx s1ngularity, chalk/debug clipper, Axios RAT, litellm/.pth), mapped to MITRE ATT&CK/ATLAS, CVE, and OWASP.

Quick start

Copy the install prompt. Use the green button above this README.
Send it to your agent. Paste it into your coding agent’s chat and send.
Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.

Installation guide →

Review, license & listing details

Review the source before using this skill

This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.

Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: 8663d7f0ae168e15590c3c8b9525353248c8b960fa4d9eadf6001c658fc9db80

About scan coverage and limitations

Original listing metadata

Original name

plugin-security-checker

Original description

About this listing

Category: Security
Reported license: MIT
Listing language (estimated): English
Review status: Not individually reviewed
Agent compatibility: Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.