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Security audit

Stock Analysis Skills

Security checks for vulnerabilities and agentic risk

Overview

This is a stock-analysis methodology skill with no executable code, persistence, credential use, or hidden system behavior, though users should treat its investment stances as informational only.

Install only if you want the agent to produce structured equity research. Treat any Strong Buy, Buy, Reduce, or Avoid stance as general research support, not personalized financial advice; verify data independently and consider your own objectives, risk tolerance, and applicable rules before acting.

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 (3)

Vague Triggers

Medium
Confidence
96% confidence
Finding
The trigger description is broad enough to activate on common conversational requests like 'what do you think of [ticker]' or 'analyze [company],' which increases the chance of unintended invocation. In a financial-analysis skill, accidental activation is risky because it can steer users into receiving investment-style guidance without explicit intent, increasing reliance on potentially consequential advice.

Missing User Warnings

Medium
Confidence
89% confidence
Finding
The skill is designed to produce investment stances such as 'Strong Buy' and 'Avoid' but does not require a user-facing warning that the output is informational and not personalized financial advice. That omission is dangerous because users may treat the report as actionable investment guidance, especially given the authoritative framing and scoring system.

Missing User Warnings

Low
Confidence
90% confidence
Finding
This reference guide gives concrete indicator-based buy/sell-style interpretations and scoring criteria without any caution that the output is educational analysis rather than financial advice. In a stock-analysis skill, users may reasonably rely on these signals for investment decisions, increasing the risk of harmful or misleading financial guidance even if no direct exploit code is present.

Static analysis

No suspicious patterns detected.