Sendook Email (Restricted)

• Outcome: Pass
• Latest audit: May 28, 2026, 12:29 PM
• Version:
  1.1.0

Overview

This is a disclosed Sendook email integration that reads and sends messages from one configured inbox, with no hidden executable code or unrelated behavior found.

Install this only if you want an agent to access the configured Sendook inbox. Use a least-privileged API key, restrict SENDOOK_INBOX_ID to the intended inbox, review important outbound emails before sending, and only allow attachments that you explicitly selected.

SkillSpector

By NVIDIA

Vulnerability Patterns

• Data Exfiltration: External Transmission, Env Variable Harvesting, File System Enumeration
• Prompt Injection: Instruction Override, Hidden Instructions, Exfiltration Commands
• Privilege Escalation: Excessive Permissions, Sudo/Root Execution, Credential Access
• Supply Chain: Unpinned Dependencies, External Script Fetching, Obfuscated Code
• Excessive Agency: Unrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (1)

Missing User Warnings

Medium

• Confidence: 91% confidence
• Finding: The skill enables reading inbox contents and sending outbound email, both of which inherently involve sensitive data handling and external transmission. The documentation includes some operational limits but omits a clear upfront warning that using the skill may expose private message contents, attachments, contacts, and other confidential information to the configured third-party email service and recipients.

VirusTotal

64/64 vendors flagged this skill as clean.