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Security audit

TRPG MD to PDF Converter

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward Markdown-to-PDF helper for TRPG files, with no hidden code, persistence, credential use, or network behavior found.

Install only if you want a Chinese-language helper for converting TRPG Markdown documents to PDFs. Be aware that broad phrases like "convert to PDF" may activate it in non-TRPG workflows, so review which files the agent plans to convert before allowing writes.

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
96% confidence
Finding

The trigger list includes generic English activations like "convert to PDF," "export PDF," and "generate PDF," which are broad enough to match many ordinary user requests outside the intended TRPG markdown context. This can cause the skill to activate unexpectedly and perform file conversion actions in the wrong workflow, increasing the chance of unintended file access or modification attempts.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
91% confidence
Finding

The operational instructions are entirely in Chinese, which effectively imposes a language/locale assumption on users and maintainers. The file does not state that the skill is intended only for Chinese-language environments or offer an alternative language option, creating a natural-language policy concern.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.