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Security audit

Local Skills Router

Security checks for vulnerabilities and agentic risk

Overview

This skill is a transparent local router that helps choose other skills, with no bundled code, persistence, or hidden execution behavior.

Install this only if you are comfortable with a Chinese-language routing skill that may direct your agent to other locally installed skills; review those downstream skills separately before allowing account actions, posting, publishing, or harness delegation.

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
  • 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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (2)

Ae1

High
Category
analysis-evasion
Content
3. 再读取下游 skill 的 `SKILL.md`，按它的要求执行。
Confidence
100% confidence
Finding
Referenced artifact was not completely inspected

Natural-Language Policy Violations

Medium
Confidence
89% confidence
Finding
The manifest description is written entirely in Chinese and provides no indication that language choice is optional or user-selectable. This creates a natural-language locale constraint that may violate policy when the skill is used in broader multilingual contexts.

Static analysis

No suspicious patterns detected.