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Security audit

anime-asset-pipeline

Security checks for vulnerabilities and agentic risk

Overview

This skill provides a scoped anime-art workflow with clear cost controls and no hidden execution or data collection.

Use reviewed installer and repository revisions, choose a provider you trust with reference images, and confirm generation costs. The scanner's incomplete-inspection notice concerns a version string misidentified as a file reference; all bundled references were inspected.

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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • 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)

MCP server referenced without pinned version: 'npx skills'.

Medium
Category
MCP Rug Pull
Confidence
88% confidence
Finding

The installation command uses an unpinned npx skills package, allowing the executable version to change without review. If a future resolved release is compromised, running this command could execute attacker-controlled code with the installer's permissions; this is a supply-chain weakness, not evidence of an MCP server or existing malicious behavior.

Content

No source excerpt is available for this finding.

Scope Creep

Low
Category
Excessive Agency
Confidence
75% confidence
Finding

Skill's behavior or capabilities extend beyond its stated purpose. Scope creep allows an agent to perform actions unrelated to its documented functionality, increasing the attack surface.

Content

Scanner excerpt · SKILL.md (reported line 46)May include surrounding context.

md
### 4. Stay inside the marked region

When asked to fix a region, touch only that region. Do not expand the scope, do not "improve" neighbouring areas, do not silently fix things that were not reported.

## When a change is provably invisible