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Security audit

SEO Meta Tag Optimizer

Security checks for vulnerabilities and agentic risk

Overview

This skill only gives instructions for generating SEO and social sharing metadata, with no hidden execution, persistence, or data access behavior found.

Before installing, understand that this skill helps produce copy-paste SEO metadata from page details you provide. Review generated tags for accuracy, especially URLs, images, locale, prices, dates, and structured-data claims.

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

Low
Confidence
90% confidence
Finding
The 'When to use' section lists general SEO-related tasks but does not define exclusion conditions or negative examples, so the activation scope remains somewhat open-ended. In a markdown skill description, this can lead to unintended invocation for loosely related requests about web content or marketing.

Natural-Language Policy Violations

Low
Confidence
80% confidence
Finding
The Open Graph example includes an 'og:locale' field, which introduces a locale-setting behavior, but the document does not instruct the skill to ask the user for their preferred language/locale or explain a justified default. This can conflict with organizational expectations that locale choices be user-directed rather than implicitly forced.

Static analysis

No suspicious patterns detected.