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Security audit

Measurement Uncertainty

Security checks for vulnerabilities and agentic risk

Overview

This is a measurement-uncertainty reporting skill with disclosed inputs and outputs, and I found no hidden execution, credential use, exfiltration, or persistence behavior.

Before installing, be aware this skill appears intended for Chinese-language metrology workflows and may need manual report generation because referenced helper scripts and reference files are not included in the inspected artifact. Do not treat its output as an accredited calibration decision without review by authorized personnel.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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)

Ae4

Medium
Category
analysis-evasion
Confidence
80% confidence
Finding

Suspicious Unicode normalization or mixed-script content

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
96% confidence
Finding

The display name, description, and core role/instructions are all written in Chinese and present the skill as operating in Chinese by default, with no indication that users may choose another language. This is a natural-language locale policy concern because the skill appears to impose a specific language without documenting opt-in or offering alternatives.

Content

No source excerpt is available for this finding.