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Security audit

Book Locksmith

Security checks for vulnerabilities and agentic risk

Overview

This skill is coherent for booking a locksmith, but it can send personal contact details to a third-party booking service and create a booking without clear consent or final confirmation instructions.

Review before installing. The skill appears focused on locksmith booking and does not include local code or persistence, but users should expect searches and booking details to go to Lokuli. Agents using it should ask before collecting contact details and should get a final confirmation before creating a booking.

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
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)

Vague Triggers

Medium
Confidence
92% confidence
Finding
The trigger text is broad enough to activate on general locksmith-related requests without clearly requiring explicit booking intent. That can cause the agent to invoke an external service flow prematurely, increasing the chance of unnecessary third-party data exposure or unintended transactional assistance.

Missing User Warnings

Medium
Confidence
95% confidence
Finding
The skill includes a booking flow that transmits personal data such as name, email, and phone number to a third-party MCP endpoint, but it does not instruct the agent to warn the user or obtain explicit consent first. This creates a privacy and compliance risk because sensitive contact information may be collected and shared without clear notice or confirmation.

Static analysis

No suspicious patterns detected.