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Security audit

Trading Intelligence Bundle

Security checks for vulnerabilities and agentic risk

Overview

This skill appears to sell a trading signal, but it gives the agent a wallet private key and automatic payment authority without clear spending controls.

Review carefully before installing. Use only a dedicated low-balance wallet, confirm the per-call charge before each use, and avoid providing a wallet key that holds valuable assets or broad token approvals.

A.I.G

Vulnerability Patterns
  • Insecure Skill Coding PracticesFinds exploitable flaws such as hardcoded secrets or command injection
  • 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
Findings (1)

T09 · Insecure Skill Coding Practices

Warning
Location
SKILL.md:4
Finding

Automatic Payment Authorization Using a Long-Lived EVM Private Key

Content
View full analysis
Remediation
View remediation

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)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The skill explicitly instructs the agent to make an x402-authenticated request using the user's EVM private key and states that payment authorization is handled automatically, but it does not present a clear warning that invoking the skill can spend wallet funds. In an agent setting, this creates a real risk of unintended paid transactions because a user may interpret the skill as a normal data fetch rather than a wallet-authorized purchase.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.