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Security audit

Denmark

Security checks for vulnerabilities and agentic risk

Overview

This Denmark travel skill is mostly coherent, but it asks the agent to save a future activation preference in unspecified main memory despite saying data stays under ~/denmark.

Install only if you are comfortable with local trip memory and ask the agent not to save anything to main memory. Before using it, confirm where Denmark trip details and activation preferences are stored, how to inspect or delete them, and avoid saving sensitive family, mobility, passport, or booking details unless needed.

A.I.G

Vulnerability Patterns
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • 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
Findings (1)

T02 · Agent Memory Poisoning

Warning
Location
setup.md:9
Finding

Persistent Activation Preference Written Outside the Declared Storage Boundary

Content
View full analysis
Remediation
View remediation

SkillSpector

Vulnerability Patterns
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (5)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The activation guidance says to use the file when users ask 'what they can bring, how cash rules work, or whether border hops feel frictionless,' which describes broad conversational topics rather than specific trigger phrases or constraints. This can overlap with ordinary travel discussion and does not clearly define when the skill should or should not activate.

Content

No source excerpt is available for this finding.

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
75% confidence
Finding

Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.

Content

Scanner excerpt · accessibility.md (reported line 29)May include surrounding context.

md
- Assuming "no border" means no rules.
- Carrying large cash without understanding declaration duties.
- Packing restricted foods for the onward trip without checking origin-country rules.
- Confusing EU free movement for people with fully unrestricted movement of goods.

## Official Direction

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
75% confidence
Finding

Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.

Content

Scanner excerpt · customs-and-border.md (reported line 29)May include surrounding context.

md
- Assuming "no border" means no rules.
- Carrying large cash without understanding declaration duties.
- Packing restricted foods for the onward trip without checking origin-country rules.
- Confusing EU free movement for people with fully unrestricted movement of goods.

## Official Direction

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The file presents 112, 114, DMI warnings, and local alerting guidance as universal instructions, but these are Denmark-specific conventions. Because the document does not explicitly state that the guidance applies only in Denmark, it risks violating language/locale policy by imposing a locale-specific context without clear opt-in or justification in the file itself.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The skill instructs creation of a local directory and persistent memory file, then directs saving user travel preferences and related durable facts, but provides no user-facing notice, consent, or retention controls. This creates a privacy and transparency issue because personal trip details, mobility needs, family/child information, and booking status may be stored without the user's informed awareness.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.