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Security audit

Workflow Optimizer

Security checks for vulnerabilities and agentic risk

Overview

This is a documentation-only workflow optimization skill with no executable code, but users should understand what task data may be analyzed before relying on it.

Before installing, confirm you are comfortable sharing workflow and task execution details with the agent, especially if those workflows include business, client, or operationally sensitive information. The package itself is documentation-only and does not ship code that installs hooks or runs automatically.

A.I.G

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

SkillSpector

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
Findings (2)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The skill states that the system automatically collects task execution data, generates reports, and identifies optimization opportunities, but it does not clearly warn users about this data collection or explain what data is captured. This creates a privacy and transparency risk because users may provide sensitive workflow, business, or operational information without informed consent or visibility into retention and downstream use.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
93% confidence
Finding

The entire skill description is written in Chinese, including usage instructions and examples, with no indication that other languages are supported or that the user can choose their preferred language. This may violate a language/locale policy when no opt-in or justification for a Chinese-only experience is provided.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.