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Security audit

Copywriting Master

Security checks for vulnerabilities and agentic risk

Overview

This is a Spanish copywriting guidance skill with no executable code, persistence, credential access, or hidden data handling.

Installers should understand that this skill is aimed at Spanish-language persuasive sales copy and may produce direct, urgency-driven marketing language. Review generated claims, testimonials, scarcity, guarantees, and regulated-industry copy for truthfulness and compliance before publishing.

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
Vulnerability Patterns
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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 (5)

Vague Triggers

High
Confidence
97% confidence
Finding
The activation description is overly broad and repeatedly says to use this skill 'SIEMPRE' for a wide range of loosely related persuasion, writing, and selling requests. That can cause the agent to invoke this skill in contexts where a narrower or safer skill would be more appropriate, increasing the risk of misrouting, overreach, and policy bypass through incorrect tool selection.

Natural-Language Policy Violations

Medium
Confidence
88% confidence
Finding
The skill hard-codes a linguistic variant ('usar vos', Rioplatense tone) rather than defaulting to the user's language or asking for preference. While not a direct security flaw, this can override user intent, reduce transparency, and make the system behave unexpectedly, which is a quality and trust issue in agent behavior.

Natural-Language Policy Violations

Medium
Confidence
96% confidence
Finding
SQP-3 applies to all file types and covers language or locale policy violations. This file presents all instructional content in Spanish and does not provide any user opt-in, alternative language option, or justification for a Spanish-only constraint.

Natural-Language Policy Violations

Medium
Confidence
89% confidence
Finding
This markdown file presents all instructions and examples in Spanish, including region-specific second-person forms like "vos/tú", but does not indicate that the skill is limited to Spanish-speaking users or provide an opt-in language choice. Under the language/locale policy rule, forcing a specific language without user choice is a natural-language policy concern.

Natural-Language Policy Violations

Low
Confidence
88% confidence
Finding
This markdown file contains natural-language instructional content exclusively in Spanish, including localized voseo phrasing such as "vos" and "querés." Under the language/locale policy rule, forcing a specific language without user opt-in can be a policy concern when no justification or alternative language option is provided.

Static analysis

No suspicious patterns detected.