hallucinated-packages-anti-pattern

Detect AI-hallucinated software packages and verify legitimacy in official registries.

8|1|Updated Jan 19, 2026
One-click install
npx skills add https://github.com/igbuend/grimbard --skill hallucinated-packages-anti-pattern
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: hallucinated-packages-anti-pattern
Source: https://github.com/igbuend/grimbard/tree/main/skills/hallucinated-packages-anti-pattern
Command: npx skills add https://github.com/igbuend/grimbard --skill hallucinated-packages-anti-pattern

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the critical security risk of AI models hallucinating non-existent software packages, which attackers exploit through slopsquatting to deliver malware.

Core Features & Use Cases

  • AI-Specific Vulnerability Detection: Identifies risks associated with AI-generated code that imports non-existent dependencies.
  • Supply Chain Attack Prevention: Helps prevent malware execution, credential theft, and system compromise by verifying AI-suggested packages.
  • Use Case: When an AI suggests a new library for a Python project, use this skill to verify its existence and legitimacy on PyPI before installation, preventing the accidental download of malicious code.

Quick Start

Verify the legitimacy of the AI-suggested package 'numpy-magic' before installing it.

Frequently Asked Questions about hallucinated-packages-anti-pattern

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

FAQPage Schema
What is slopsquatting and how does it affect AI-assisted code generation?

Slopsquatting is a supply chain attack where bad actors register malicious packages named after AI-hallucinated dependencies. It affects AI-assisted code generation by injecting malware or stealing credentials when developers unknowingly install these non-existent suggested packages.

How do I verify an AI-suggested package before installing it in my Python project?

To verify an AI-suggested package, you must check its existence, legitimacy, and reputation in official registries like PyPI and run auditing tools before installation. This prevents downloading malicious code from dependency confusion attacks.

Can I use this anti-pattern detection for dependency management across multiple programming languages?

Yes, detecting AI-hallucinated packages applies to AI-assisted code generation and dependency management across multiple programming languages. It requires verifying package existence and legitimacy in official registries regardless of the specific language ecosystem.

Why does AI-generated code import non-existent dependencies and cause security vulnerabilities?

AI-generated code imports non-existent dependencies because language models hallucinate plausible-sounding package names. This creates security vulnerabilities when attackers exploit dependency confusion by publishing malicious packages with those exact names to official registries.

What's the best way to prevent malware injection from AI-hallucinated software packages?

The best way to prevent malware injection from AI-hallucinated packages is to verify package existence, legitimacy, and reputation in official registries and auditing tools before any installation. This mitigates supply chain risks like slopsquatting.

Do I need official registry verification to detect dependency confusion in AI-generated code?

Yes, you need official registry verification to detect dependency confusion in AI-generated code. Verifying package existence and reputation in official registries ensures the suggested dependencies are legitimate and prevents system compromise.