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Security audit

America

Security checks for vulnerabilities and agentic risk

Overview

This skill only provides U.S.-specific formatting and writing guidance and does not request code execution, sensitive access, persistence, or external data handling.

Install this if you want the agent to apply U.S.-specific conventions when relevant. Be aware it may favor American English and U.S. date, currency, and holiday assumptions for U.S.-targeted tasks, so specify a different locale when needed.

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
  • 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

Medium
Confidence
94% confidence
Finding
Line L53 says copy and prompts should default to American English. This is a locale/language policy issue because it imposes a specific language variant by default rather than requiring explicit user choice, and the file does not present this as an opt-in at that line.

Static analysis

No suspicious patterns detected.