Skill Firewall
Security checks across malware telemetry and agentic risk
Overview
This is a defensive, instruction-only skill that asks the agent to rewrite external skills safely and only save them after user approval.
Install this if you want a conservative safety gate for third-party skills. Expect it to intervene broadly when external skills are discussed and to require review of a rewritten version before anything is saved.
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
VirusTotal
64/64 vendors flagged this skill as clean.