Security audit

Ai Content Rewriter

Security checks for vulnerabilities and agentic risk

Overview

This is a minimal Chinese-language marketing-style skill description with no unsafe runtime behavior, commands, persistence, or data access.

Before installing, users should understand that the artifact is very sparse: it advertises an AI rewriting service and pricing but does not explain how the skill operates, what tools it uses, or how multilingual and batch features are controlled.

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 (1)

Natural-Language Policy Violations

Medium

Category: Not specified by scanner
Confidence: 94% confidence
Finding: The file presents all user-facing content in a single language and does not indicate that users can select another language or that the skill is intended only for a Chinese-speaking audience. This can violate language/locale policy requirements when a skill implicitly forces one language without user opt-in.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.