Replyher Skill

Security checks across malware telemetry and agentic risk

Overview

This communication-coaching skill appears purpose-aligned, but users should redact private or sensitive chat content before sharing it.

Before installing or using it, redact names, contact details, workplace secrets, financial or health information, and any third-party private messages you do not have permission to share.

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: 91% confidence
Finding: The README explicitly encourages users to paste messages and full chat threads, and also advertises screenshot recognition, but provides no warning about sensitive personal data, third-party privacy, or workplace/confidential information. In a communication-coaching skill, users are likely to submit intimate, identifying, or regulated content, so the absence of privacy guidance materially increases the risk of oversharing and unintended disclosure.

VirusTotal

64/64 vendors flagged this skill as clean.

View on VirusTotal