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Security audit

Crypto Sentiment Monitor

Security checks for vulnerabilities and agentic risk

Overview

This is a simple crypto sentiment analysis skill with disclosed external data sources and no hidden code, persistence, or destructive behavior.

Before installing, be aware that this skill may activate on broad sentiment-related phrases and may use external market or social-media data sources when invoked. Treat outputs as market sentiment analysis, not financial advice.

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 (2)

Vague Triggers

Medium
Confidence
96% confidence
Finding
The trigger list includes generic terms such as "crypto," "sentiment," and the Chinese term "情绪," which are broad enough to match many unrelated conversations and cause unintended skill activation. In a market-analysis skill, accidental invocation can expose user queries to external-data workflows or produce financial-analysis outputs in contexts where the user did not intend to engage this skill.

Natural-Language Policy Violations

Low
Confidence
74% confidence
Finding
The skill hard-codes Chinese trigger terms like "比特币" and "情绪" without explaining locale targeting, language-selection behavior, or user consent for multilingual activation. This can make the skill activate unexpectedly for Chinese-language conversations, especially because "情绪" is a very broad term, increasing the chance of unintended routing.

Static analysis

No suspicious patterns detected.