Security audit

Terms Checker

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local Terms of Service checker that reads user-provided text files and prints heuristic summaries, scores, and comparisons without network access or persistence.

Installers should understand this is a heuristic local document checker, not legal advice. It may over-activate on broad phrases like service agreement, and its outputs should be reviewed before relying on them.

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

Category: Not specified by scanner
Confidence: 91% confidence
Finding: The trigger section uses generic phrases like "compare terms" and "service agreement," which are broad enough to overlap with ordinary discussion or unrelated document tasks. The file does not provide exclusion conditions or negative examples to clarify when the skill should not activate.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.