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Security audit

Book Battery

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward battery-service booking helper, but users should know it may send contact details to Lokuli when making a booking.

Install only if you are comfortable using Lokuli's external MCP service for battery-service search and booking. Before confirming a booking, verify the provider, time, and contact details, and avoid sharing personal information unless you intend to create the booking.

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 describes collecting and sending customer name, email, and phone number to an external MCP service but does not warn the user that their personal data will be transmitted off-platform. In a booking context, this increases the risk of non-transparent data sharing and uninformed consent, especially because the external endpoint is directly specified and the workflow naturally solicits sensitive contact details.

Vague Triggers

Medium
Confidence
93% confidence
Finding
The trigger text is broad enough to activate on generic battery-related requests, not just explicit booking intents. That can cause the agent to route ordinary informational queries into a workflow that searches external providers or advances toward a transaction the user did not clearly request.

Static analysis

No suspicious patterns detected.