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Security audit

Book Computer Repair

Security checks for vulnerabilities and agentic risk

Overview

This skill connects users to an external computer-repair booking service, and its data use is purpose-aligned but should be confirmed before sending contact details.

Before installing, be aware this skill is for using Lokuli's external booking service. Only provide contact details when you intend to create a booking, and confirm the provider, time slot, and personal information before submission.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (2)

Missing User Warnings

High
Confidence
97% confidence
Finding
The skill supports sending customer name, email, and phone number to an external endpoint, but the description does not disclose that personal data will be transmitted off-platform. This creates a privacy and consent risk because users may provide sensitive contact information without understanding it will be shared with a third-party booking service.

Vague Triggers

Medium
Confidence
93% confidence
Finding
The trigger language is broad enough to activate on almost any computer-repair-related request, which increases the chance the skill is invoked without clear user intent to search or book through this third-party service. In a booking workflow, over-broad activation can lead to unnecessary data collection, premature external queries, or steering the user into a transaction they did not explicitly request.

Static analysis

No suspicious patterns detected.