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Security audit

老人房装修指南

Security checks for vulnerabilities and agentic risk

Overview

This is a Chinese-language elderly-room renovation advice skill with only Markdown guidance and no code, credentials, persistence, or system access.

Install this if you want Chinese-language renovation guidance for elderly rooms. Treat the advice as informational, verify building-code, electrical, plumbing, and accessibility decisions with qualified local professionals, and be aware that one child-room reference may occasionally surface advice that needs filtering for elderly-room use.

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
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (10)

Description-Behavior Mismatch

High
Category
Not specified by scanner
Confidence
99% confidence
Finding

The file content is about children's room safety, while the skill is advertised as guidance for elderly-room renovation. This scope mismatch can cause the agent to retrieve and present irrelevant or misleading advice in safety-critical home design situations, reducing trust and potentially omitting elderly-specific hazards such as accessibility, fall prevention, and assistive features.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

This file contains user-facing natural-language instructions exclusively in Chinese, and there is no indication that the skill is intended only for Chinese-speaking users or a China-specific context. Under the policy, forcing a specific language without user opt-in can be a locale/language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

This markdown file presents the skill content only in Chinese, and there is no indication that the user opted into that language or that the content is intentionally restricted to a Chinese-speaking or region-specific audience. Under the stated policy, forcing a specific language without user opt-in is a natural-language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

This markdown file presents all skill content in a single language and locale without offering an alternative or indicating that the user opted into Chinese-language output. Under the policy, forcing a specific language without user choice can be a natural-language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
86% confidence
Finding

This file contains only Chinese-language content and does not provide any user opt-in, alternative language, or indication that the skill is intentionally region- or locale-specific. Under the language/locale policy rule, forcing a single language without user choice can be a natural-language policy concern.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
95% confidence
Finding

This file contains user-facing instructional content exclusively in Chinese, with no indication that language selection is optional or limited to a justified region-specific audience. Under the policy criteria, forcing a specific language without user opt-in can constitute a natural-language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
95% confidence
Finding

This file presents all user-facing natural language in Chinese and does not provide any option for other languages or state that the skill is intentionally limited to a Chinese-speaking audience. Under the policy, forcing a specific language without user opt-in can be a natural-language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
94% confidence
Finding

This markdown file uses a single fixed language throughout and does not provide any opt-in, alternate language option, or explanation that the content is intended only for a Chinese-speaking audience. Under the policy, forcing a specific language without user choice can constitute a natural-language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
92% confidence
Finding

This markdown file contains user-facing natural language and appears to assume a single language/locale for all users. Under the policy, forcing a specific language without user opt-in can be a natural-language policy violation when no alternative or justification is provided.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
89% confidence
Finding

This markdown file contains user-facing instructional content exclusively in Chinese, and there is no natural-language indication that the skill is intentionally limited to Chinese-speaking users or that other language options are available. Under the language/locale policy criterion, forcing a specific language without opt-in can be a policy concern.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.