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Security audit

generate-plumbing-service-company-client-education-handout

Security checks for vulnerabilities and agentic risk

Overview

This skill is a simple plumbing-company handout generator with no hidden code, persistence, credential use, or high-impact authority.

Installers should understand this is a content-generation aid for plumbing client handouts. Review generated handouts for business accuracy and compliance before sharing them with customers, especially if they include service recommendations, pricing, or safety advice.

A.I.G

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

Vulnerability Patterns
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (2)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The description says 'Use when handling client education work...', which is vague and could overlap with many general content-creation tasks beyond this plumbing-specific handout skill. It does not clearly define activation boundaries or exclusions, increasing the chance of unintended invocation.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The instruction 'Use this skill for client education work for plumbing owners, service managers' is broad and does not specify what kinds of requests qualify or where the skill should not be used. Without narrower scope or negative examples, the invocation condition remains ambiguous.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.