Security audit

笔杆子写稿

Security checks for vulnerabilities and agentic risk

Overview

This is a simple Chinese writing helper that only tells the agent how to draft text and does not request system access.

Install this if you want a Chinese formal-writing assistant that returns only the finished draft. Users who need multilingual output or explanatory commentary may find the skill too narrowly scoped, but there is no evidence of hidden access or unsafe behavior.

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: 95% confidence
Finding: The description and instructions are entirely in Chinese and define output style in a way that presumes a fixed language/locale, but the file does not state that the skill is region-specific or that users may opt into another language. This creates a natural-language policy concern because the skill appears to enforce a specific language without user choice.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.