ai-security

ai-security is an open-source security skill for Claude Code and compatible agents, published by alirezarezvani. Its author describes it as: “Use when assessing AI/ML systems for prompt injection, jailbreak vulnerabilities, model inversion risk, data poisoning exposure, or agent tool abuse. Covers MITRE ATLAS technique mapping, injection signature detection…”. The project has 25k stars on GitHub and is available under the MIT license. Add it to your setup with `/plugin marketplace add alirezarezvani/claude-skills`.

What ai-security does

AI and LLM security assessment skill for detecting prompt injection, jailbreak vulnerabilities, model inversion risk, data poisoning exposure, and agent tool abuse. This is NOT general application security (see security-pen-testing) or behavioral anomaly detection in infrastructure (see threat-detection) — this is about security assessment of AI/ML systems and LLM-based agents specifically.

Installation

Add ai-security to your agent with:

/plugin marketplace add alirezarezvani/claude-skills

Always review a skill's source before installing it. This command comes from the skill's public repository; the linked repo is the source of truth for exact setup steps.

What's inside

The SKILL.md for ai-security is organised into these sections:

• Table of Contents
• Overview
• What This Skill Does
• Distinction from Other Security Skills
• Prerequisites
• AI Threat Scanner Tool
• Test File Format
• Exit Codes
• Prompt Injection Detection
• Injection Signature Categories
• Injection Score
• Indirect Injection via External Content

When to use it

Reach for ai-security when you want security help from your agent without writing the same instructions every session. Load the skill and the agent picks it up automatically for relevant tasks.

Strengths

• Clear MIT license — safe to read and adapt
• Ships in alirezarezvani/claude-skills, an established project with 24,617 GitHub stars
• Actively maintained (recent commits)

Topics

Frequently asked questions

What does ai-security do?

Use when assessing AI/ML systems for prompt injection, jailbreak vulnerabilities, model inversion risk, data poisoning exposure, or agent tool abuse. Covers MITRE ATLAS technique mapping, injection signature detection, and adversarial robustness scoring.

How do I install ai-security?

Run /plugin marketplace add alirezarezvani/claude-skills in your agent, then reload your skills. Review the source at https://github.com/alirezarezvani/claude-skills before installing.

Is ai-security free to use?

Yes. ai-security is free and open source under the MIT license, so you can read, run, and adapt it within that license's terms.

Where does ai-security come from?

ai-security ships inside alirezarezvani/claude-skills, a repository that contains 41 catalogued skills in total. The repository's 24,617 GitHub stars apply to that whole collection, not to this skill on its own.