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Security audit

Print Failure Analyst

Security checks for vulnerabilities and agentic risk

Overview

This skill locally diagnoses 3D printing failures and keeps a user-directed local failure log, with no evidence of hidden network access, credential use, or unsafe execution.

Installers should be comfortable with a local history file being created for logged failures. Avoid putting sensitive project, customer, or proprietary details in free-form descriptions or notes unless you are comfortable retaining them locally; review or delete artifact/assets/failure-log.json if you no longer want that history kept.

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 (1)

Missing User Warnings

Low
Category
Not specified by scanner
Confidence
94% confidence
Finding

The skill explicitly maintains a personal failure log on disk (assets/failure-log.json) but does not warn users that their printer, material, descriptions, notes, and potentially sensitive operational details will be retained locally. This is a real privacy/transparency issue because users may provide personal or proprietary information without informed consent, though the data is low sensitivity in the typical 3D-printing context.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.