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Security audit

Book Detailing

Security checks for vulnerabilities and agentic risk

Overview

This skill is a simple Lokuli detailing booking connector; it uses an external MCP endpoint and booking contact details in a purpose-aligned but privacy-relevant way.

Before installing, understand that booking through this skill may send your name, email, phone number, location or ZIP code, selected provider, service, and time slot to Lokuli's external MCP service. Confirm those details before allowing a booking to be created.

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
Category
Not specified by scanner
Confidence
97% confidence
Finding

The skill includes a booking flow that sends customerName, customerEmail, and customerPhone to an external MCP endpoint, but the description does not disclose that personal contact information will be transmitted off-platform. This creates a meaningful privacy and consent risk because users and orchestrators may invoke the skill without understanding that sensitive personal data is shared with a third party.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The trigger text is broad enough to activate on generic requests for "detailing" or nearby services without clearly constraining that it is specifically for booking through Lokuli. Overbroad triggering can cause the agent to invoke this skill in situations the user did not intend, increasing the chance of unnecessary external service use or premature collection/sharing of booking-related data.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.