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Security audit

style-learner

Security checks for vulnerabilities and agentic risk

Overview

This writing-style analysis skill is coherent and low risk, though its broad trigger words may cause it to activate more often than users expect.

Install this if you want help building style profiles from exemplar writing. Be aware that generic trigger words may cause it to appear during ordinary writing or tone requests, so review whether activation is relevant before letting it read or edit documents.

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 (1)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
98% confidence
Finding

The trigger list includes broad, common terms like "style," "voice," "tone," "learning," and "consistency," which are likely to appear in many unrelated user requests. That can cause accidental activation of this skill outside its intended context, exposing user content to unnecessary processing and potentially chaining into downstream generation or analysis behavior unexpectedly.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.