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Security audit

Skill Generator

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed helper for turning completed work into reusable skills, with file creation gated on user confirmation.

Install this if you want the agent to notice reusable workflows and offer to turn them into skills. Expect occasional end-of-task prompts and review any generated skill before using it, since generated skills can influence future agent behavior.

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 (2)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The skill body is written as instructions in Chinese and does not state that language choice depends on user preference or context. This can violate language/locale policy when the user has not opted into Chinese or when the skill is used in multilingual environments.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger conditions are very broad and instruct the agent to scan every conversation turn for reusable work, which can cause the skill to activate in many normal interactions without strong user intent. This creates prompt-injection and policy-drift risk by making the skill opportunistically steer conversations toward file creation and follow-up actions beyond the user's immediate request.

Content

No source excerpt is available for this finding.