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Security audit

Benefit Calc

Security checks for vulnerabilities and agentic risk

Overview

This skill is a simple insurance benefit calculator guide with no executable code, persistence, or hidden data access.

Installers should understand this as an estimation aid for insurance-related calculations. Confirm the relevant country, currency, policy terms, and assumptions when using it, especially because insurance rules and benefits vary by jurisdiction and provider.

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)

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

The examples use yen-denominated amounts (¥300,000/year and ¥2000/day), which implies a specific locale/currency context. The skill does not state that it is Japan-specific or offer users a choice of currency/locale, so this can conflict with language/locale policy expectations.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.