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Security audit

EchoDecks

Security checks across malware telemetry and agentic risk

Overview

EchoDecks is a coherent flashcard API integration, with the main caveat that user study content and credit-spending actions go to EchoDecks.

Install only if you are comfortable letting EchoDecks process the decks, notes, topics, and raw text you provide. Avoid using confidential, regulated, or personal material unless your use of EchoDecks permits it, and ask your agent to confirm before submitting reviews or spending credits on card or podcast generation.

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

Low
Confidence
91% confidence
Finding
The skill explicitly sends user-controlled study content to a third-party service for card generation and podcast creation, yet the documentation does not disclose privacy or data-handling implications. This can lead users to submit sensitive deck contents, notes, or raw text without informed consent, creating unnecessary confidentiality and compliance risk.

VirusTotal

60/60 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.