Back to skill

Security audit

Mermail GTM Agent

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed Mermail outbound email workflow that requires explicit user approval before sending or other high-impact actions.

Install this only if you intend to let the agent use your Mermail workspace for outbound email and reply handling. Review every outbound preview, Apollo connection, and triager configuration before approval, and keep triagers draft-only unless you separately trust a broader automation workflow.

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Vulnerability Patterns
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • 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
Findings (1)

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
75% confidence
Finding

Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.

Content

Scanner excerpt · SKILL.md (reported line 3)May include surrounding context.

md
---
name: mermail-gtm-agent
description: Run outbound GTM email, classify replies, and draft warm-acks through a Mermail mailbox. Use when the job is personalized outreach, reply classification, unsubscribe handling, or a draft-only outbound workflow. Optional Apollo research stays in Composio; all sends stay in Mermail. Do not use for calendar booking, support tickets, Gmail/Outlook Composio, or auto-sending without approval.
metadata:
  openclaw:
    requires:

Static analysis

No suspicious patterns detected.