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Security audit

Handmade Editorial Poster

Security checks for vulnerabilities and agentic risk

Overview

This skill is a focused image-prompt workflow for turning supplied photos into handmade-style posters, with no hidden code, persistence, or unrelated authority.

Before installing, consider that using the skill with an external image provider may send attached photos to that configured provider. Avoid sensitive photos unless you trust the active image tool and its data handling. Otherwise, the skill is narrowly scoped and does not add hidden execution or persistence.

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
  • 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 (2)

Vague Triggers

Medium
Confidence
92% confidence
Finding
Because this is a markdown file, vague-trigger review applies. The phrase 'use natural language' is ambiguous and broad, and unlike the explicit trigger list above, it does not define boundaries or exclusions for when the skill should activate, which could lead to unintended invocation from ordinary image-editing requests.

Autonomous Decision Making

Medium
Category
Excessive Agency
Content
# Platform adapters

This skill is provider-neutral. The artistic contract stays unchanged; only the handoff mechanism differs. Do not claim a named platform supports image generation without checking its active model/tool configuration.

## Capability-first adapter
Confidence
22% 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.

Static analysis

No suspicious patterns detected.