Back to skill

Security audit

CSS

Security checks across malware telemetry and agentic risk

Overview

This CSS skill is a coherent styling assistant with disclosed local preference storage and no evidence of hidden, destructive, or exfiltrating behavior.

Install only if you are comfortable with the agent keeping CSS-related preferences in ~/Clawic/data/css/. Review or delete config.yaml and memory.md there if you do not want those preferences retained.

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
92% confidence
Finding
The skill explicitly instructs the agent to persist user preferences and behavioral/contextual information to local files without any user-facing notice or consent mechanism. Even though the data described is not overtly secret, it can accumulate into a user profile, create unexpected retention of interaction data, and violate privacy expectations because writes happen automatically during normal use.

VirusTotal

65/65 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.