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Security audit

0xArchive

Security checks across malware telemetry and agentic risk

Overview

This skill is a disclosed 0xArchive market-data helper, with expected API-key use and no evidence of hidden execution, exfiltration, persistence, or destructive behavior.

Install only if you want an agent to query 0xArchive. Use a scoped, rotatable API key, avoid pasting real WebSocket API-key URLs into logs or shared transcripts, and require explicit confirmation before any wallet-signing or paid subscription flow.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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 WebSocket example places the API key in the URL query string (`wss://.../ws?apiKey=KEY`). Query-string credentials are commonly exposed via logs, browser/devtool history, proxies, monitoring systems, shell history, and crash reports, making accidental credential leakage more likely than header-based auth. In a skill meant to be copied verbatim by agents and users, documenting this pattern without a warning materially increases leakage risk.

VirusTotal

64/64 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.