Postwall
Security checks across malware telemetry and agentic risk
Overview
The skill appears to be a disclosed email-management helper with approval required before sending mail.
Install this only if you are comfortable granting a CLI access to email content. Confirm which mailbox or account it connects to, review drafts before approving any send action, and install the npm package from the expected publisher/source.
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
50/50 vendors flagged this skill as clean.