MessageGuard
Security checks across malware telemetry and agentic risk
Overview
MessageGuard is a local outgoing-message safety filter that matches its stated purpose and shows no evidence of exfiltration or hidden behavior.
Install only from the reviewed source. When integrating it, never send result.message if blocked=true or the script exits with code 1, and keep logging disabled unless you need audit records and can protect the log file.
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
66/66 vendors flagged this skill as clean.
