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Security audit

System Resource Monitor

Security checks for vulnerabilities and agentic risk

Overview

This skill only reports basic local system resource status using a small shell script, with no evidence of persistence, data exfiltration, or destructive behavior.

Install this only if you want the agent to answer system health questions by running a local resource-report script. The main thing to watch is accidental invocation from broad phrases like "system status" or "server health," but the observed script is read-only and limited to basic machine metrics.

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
93% confidence
Finding

The usage section advertises very broad trigger phrases such as "system status," "resource usage," and "server health," which are common natural-language requests that may collide with unrelated user intents. Because invocation of this skill leads to execution of a local shell script, overly generic triggers increase the chance of unintended activation and unnecessary command execution in contexts where the user did not explicitly request this specific skill.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.