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Security audit

Book Manicure

Security checks for vulnerabilities and agentic risk

Overview

This skill is a simple manicure-booking connector, but users should know it may send contact details to Lokuli when creating a booking.

Before installing, understand that using the booking function may send your name, email, phone number, selected service, provider, and time slot to Lokuli. Confirm the provider, appointment time, and contact details before allowing a booking call.

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)

Missing User Warnings

High
Confidence
97% confidence
Finding
The skill includes a booking flow that sends customer name, email, and phone number to an external MCP endpoint without any stated warning, consent step, or data-handling notice. Because this is third-party transmission of personally identifiable information, users may disclose sensitive contact data without understanding where it is being sent or for what purpose.

Vague Triggers

Medium
Confidence
96% confidence
Finding
The trigger description is broad enough to activate on general manicure-related requests, which can cause the skill to engage before the user has clearly consented to using a third-party booking workflow. In a booking skill that may lead to collecting and transmitting personal data, overbroad activation increases the risk of unintended tool use and unnecessary exposure of user intent or booking details.

Static analysis

No suspicious patterns detected.