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Security audit

Data Silo Detection

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed construction data-silo analysis helper that processes user-provided project data and does not show hidden execution, exfiltration, or persistence behavior.

Install this for construction data-silo mapping and integration analysis. Provide only the project files or data you want analyzed, and treat optional exports as user-directed outputs rather than automatic background activity.

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 instruction to act whenever the user asks to assist with construction project tasks is overly broad and can cause the skill to activate for many generic construction-related requests outside its intended scope of data-silo detection. Overbroad activation increases the chance of unintended tool routing, unnecessary exposure of user-provided project data, and misuse of SKILL.md processing paths in contexts the skill was not designed to handle.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.