ClawHub
Back to skill

Security audit

Whale Sentiment

Security checks across malware telemetry and agentic risk

Overview

This skill is a paid crypto-signal helper that is coherent, but it can automatically spend USDC from an EVM wallet when used.

Install only if you intend the agent to pay for this endpoint. Use a dedicated low-balance wallet, confirm each call before allowing it, and avoid exposing a primary wallet private key.

SkillSpector

By NVIDIA
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
Confidence
95% confidence
Finding
The skill instructs the agent to make an x402-authenticated request using the user's EVM private key, but it does not present a clear upfront warning that the action can authorize paid requests from the user's wallet. This creates a real risk of unintended spending because users or agents may treat the call like a normal free HTTP GET while it actually triggers wallet-backed payment authorization.

VirusTotal

64/64 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.