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Security audit

Nonsense Literature Crafter

Security checks for vulnerabilities and agentic risk

Overview

This skill is a low-risk Chinese text style transformer with no code execution, network use, persistence, or data access beyond the user text being rewritten.

Install this if you want a Chinese-language style-rewrite helper. Be aware that its description may make it activate on casual Chinese text if the router interprets the message as something to transform, so explicit invocation is preferable.

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
  • 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 (3)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger condition is broad enough to activate on essentially any ordinary user sentence, which can cause this skill to hijack routing from other more appropriate skills or normal assistant behavior. In context, this is not directly code-execution dangerous, but it can degrade safety controls and response quality by applying a stylistic transformation when the user did not explicitly request it.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
89% confidence
Finding

The skill is defined around transforming input into a specific Chinese-language style, which can force a locale/language choice without checking user preference. In this skill's context the risk is limited because the functionality is inherently language- and style-specific, but it can still cause unwanted behavior if invoked for users operating in another language.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
97% confidence
Finding

This markdown file contains natural-language instructions exclusively in Chinese, and there is no indication that the user can opt into another language or that the skill is intentionally limited to a Chinese-speaking or region-specific context. Under the policy rule for language/locale constraints, forcing a single language without opt-in is a natural-language policy concern.

Content

No source excerpt is available for this finding.