ClawHub
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Security audit

Document Similarity

Security checks across malware telemetry and agentic risk

Overview

This is a disclosed cloud document-comparison skill with no hidden code, persistence, or unrelated local access.

Install only if you are comfortable sending the compared documents and a PDFAPIHub API key to pdfapihub.com. Avoid confidential, regulated, or private documents unless you trust that provider and its retention policy.

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
94% confidence
Finding
The skill description explicitly states that documents are uploaded to pdfapihub.com for comparison, but it does not provide a clear user-facing warning or consent mechanism before transmitting potentially sensitive files to a third-party cloud service. Because PDFs and images often contain personal, financial, legal, or proprietary information, silent external transmission can cause unintended data disclosure and privacy/compliance issues.

VirusTotal

63/63 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.