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Security audit

Content Coach

Security checks for vulnerabilities and agentic risk

Overview

This is a Markdown-only Chinese social-media coaching skill with no code execution, credential access, persistence, or hidden system behavior.

Install this if you want Chinese-language creator coaching. Non-Chinese users may get less useful routing or responses unless they explicitly ask for another language; otherwise the package is low risk and appears limited to advice and templates.

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
  • 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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (10)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill advertises broad trigger phrases such as '内容怎么做', '怎么涨粉', and '怎么变现', which can overlap with common conversational requests and cause the skill to activate outside a clearly scoped intent. Over-broad activation increases the chance of inappropriate routing, unwanted instruction injection into unrelated conversations, and interference with other more suitable skills.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
83% confidence
Finding

The skill content and trigger description are entirely Chinese-centric and do not state any language negotiation behavior, which can force Chinese responses or Chinese-only routing for users who ask similar questions in another language. This is primarily a safety and usability issue because it may lead to misunderstood advice, inaccessible output, or unexpected activation behavior across multilingual contexts.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

This markdown file presents all instructions, examples, and templates exclusively in Chinese. The policy allows locale-specific behavior only when the skill offers user opt-in or clearly documents a justified regional constraint, neither of which appears here.

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 is predominantly Chinese-language instructional content, but it does not indicate that the user can choose another language or that the Chinese-only presentation is required for a justified regional context. That can violate a language/locale policy when users are not given opt-in or alternatives.

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 all instructions and task descriptions exclusively in Chinese, and it does not indicate that the skill is region-specific or provide any user opt-in for language selection. That can violate language/locale policy expectations when users are not given a choice or warning about the enforced language.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
82% confidence
Finding

The entire skill description is written in Chinese, including the title and all usage guidance, with no indication that users can choose another language or locale. The policy for this category flags language or locale constraints when a skill appears to force a specific language without explicit user opt-in.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
90% confidence
Finding

The file's instructional content is entirely in Chinese, and there is no indication that the user can choose another language or that the skill is intentionally limited to a Chinese-speaking audience. This can violate language/locale policy when a skill implicitly forces a language without user opt-in.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
91% confidence
Finding

The document is written entirely in Chinese, with only minimal English glosses, and does not indicate that language selection is optional or that the content is intentionally limited to a Chinese-speaking audience. Under the stated policy, forcing a specific language without user opt-in is 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
90% confidence
Finding

The entire skill content is written in Chinese, and there is no indication that the user can choose another language or that the skill is intentionally limited to a Chinese-speaking audience. Under the policy rules, a fixed language/locale 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
89% confidence
Finding

This markdown file presents all substantive guidance in Chinese, and there is no indication that the user can opt into another language or that the skill is intended only for a Chinese-speaking or region-specific audience. Under the policy, forcing a specific language without user opt-in is a natural-language policy concern.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.