Security audit

sql-optimizer

Security checks for vulnerabilities and agentic risk

Overview

This skill only provides guidance for writing and optimizing SQL, with no code execution, persistence, or hidden access.

Installers should understand this is a Chinese-language SQL helper. Review generated SQL before running it, especially UPDATE, DELETE, and DDL statements, and provide schema and database dialect details for accurate advice.

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

Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
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)

Natural-Language Policy Violations

Medium

Category: Not specified by scanner
Confidence: 94% confidence
Finding: The skill title and all operational instructions are written as Chinese-directed guidance, and the trigger examples prominently include Chinese phrases, but the file does not state that the skill is region-specific or offer a language choice. This can violate language/locale policy because it implicitly constrains interaction language without user opt-in.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.