Security audit

github

Security checks for vulnerabilities and agentic risk

Overview

This is a plain guidance skill for GitHub SEO and README optimization, with only a low-impact concern that its activation wording is broader than necessary.

Before installing, be aware that this skill may be invoked on some general GitHub mentions because of its broad description. It is otherwise a static advice-only skill, so review its SEO-oriented guidance for fit with your own publishing and platform policies.

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)

Vague Triggers

Medium

Confidence: 94% confidence
Finding: The invocation description is very broad and includes many generic GitHub-related terms, which can cause the skill to activate when a user merely mentions GitHub rather than requesting SEO/GEO help. This can misroute user intent, override a more appropriate skill, and increase the chance that advice is applied in the wrong context.

Static analysis

No suspicious patterns detected.