prompt-injection-test

Test LLM applications against prompt injection techniques using the Arcanum PI Taxonomy.

5|1|Updated Mar 5, 2026
One-click install
npx skills add https://github.com/cmaenner/agent-security-playbook --skill prompt-injection-test
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prompt-injection-test
Source: https://github.com/cmaenner/agent-security-playbook/tree/main/skills/prompt-injection-test
Command: npx skills add https://github.com/cmaenner/agent-security-playbook --skill prompt-injection-test

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the critical security vulnerability of prompt injection in LLM-based applications, helping to identify and mitigate risks before they can be exploited.

Core Features & Use Cases

  • Systematic Testing: Employs a comprehensive taxonomy of attack intents, techniques, and evasion methods.
  • Defense Validation: Assesses the effectiveness of multi-layered defenses against prompt injection.
  • Use Case: When red-teaming a new AI chatbot, use this skill to rigorously test its guardrails against various adversarial inputs and ensure it doesn't leak sensitive information or perform unauthorized actions.

Quick Start

Use the prompt-injection-test skill to audit the provided application URL for prompt injection vulnerabilities.

Frequently Asked Questions about prompt-injection-test

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

FAQPage Schema
How do I test my LLM application for prompt injection vulnerabilities?

To test for prompt injection vulnerabilities, you red-team your LLM application using a comprehensive taxonomy of attack intents, techniques, and evasion methods. This validates your guardrails against adversarial inputs to prevent sensitive data leakage.

What is the best way to validate guardrails against adversarial inputs in AI chatbots?

Validating guardrails requires systematically assessing multi-layered defenses against prompt injection techniques. You simulate adversarial inputs to ensure the chatbot resists unauthorized actions and prevents sensitive information leakage.

How does red-teaming map to OWASP LLM01 prompt injection assessments?

Red-teaming for OWASP LLM01 assessments involves testing your LLM application against a structured taxonomy of prompt injection attack intents and evasion methods. This systematically satisfies security requirements for LLM hardening and risk mitigation.

Can I audit a specific application URL for prompt injection risks?

Yes, you can audit a provided application URL for prompt injection risks. The testing process evaluates the target application against various evasion methods and attack intents to identify potential security weaknesses.

When do I need to perform adversarial testing on my LLM app?

You need to perform adversarial testing when red-teaming a new AI chatbot or before deploying LLM applications. It rigorously tests guardrails to identify and mitigate prompt injection risks before they are exploited.

What evasion methods are used during LLM security testing?

LLM security testing uses a comprehensive PI Taxonomy encompassing various attack intents, techniques, and evasion methods. This systematic approach assesses the effectiveness of multi-layered defenses against adversarial prompt injection.