Security audit

Qa Skill

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward QA helper that generates SwiftUI test plans, test files, and reports in a disclosed output directory.

Installers should expect this skill to read project requirements/code and write generated QA artifacts under qa-output/. Review the generated XCTest files and reports before adding them to a production project, especially if qa-output/ already exists.

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)

Missing User Warnings

Medium

Category: Not specified by scanner
Confidence: 90% confidence
Finding: The skill explicitly states it will automatically create test files in the workspace, but it does not warn the user or require confirmation before modifying files. In an agent pipeline, silent workspace writes can cause unintended file changes, overwrite existing artifacts, or be abused as a stepping stone for broader unauthorized modifications.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.