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Security audit

Api And Data

Security checks for vulnerabilities and agentic risk

Overview

This is a documentation-only frontend API/data-layer guidance skill with no code execution, persistence, or hidden data access.

Before installing, be aware that this skill is mainly written for Chinese-speaking frontend development workflows and may activate on broad API or loading-state terms. It appears safe from a security perspective because it is guidance-only and does not run code or access data.

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 (4)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill activates on a very broad set of common development terms such as requests, error handling, loading, caching, and data flow, without defining clear boundaries or exclusions. This can cause the skill to trigger in many unrelated conversations, increasing the chance it injects guidance or influences agent behavior outside its intended scope.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The trigger metadata uses very broad terms such as “请求” and “错误处理”, which are common in ordinary frontend discussions and can cause the skill to activate outside its intended scope. Over-broad activation can steer unrelated conversations into this skill’s workflow, producing inappropriate guidance or interfering with more relevant skills, though it does not directly enable code execution or data exfiltration.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

The activation examples list broad scenarios but do not define when the skill should not be used, making invocation boundaries ambiguous. In a multi-skill agent, this increases the chance of false activation and misrouting, which can degrade reliability and lead to irrelevant or overly prescriptive advice in contexts that only partially match API/data-layer concerns.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

The manifest name, tagline, and description are written entirely in Chinese, which effectively constrains the skill's natural-language interface/content to a specific language without documenting user choice or opt-in. Under the stated policy, language-specific behavior should either offer a language choice or clearly justify the locale restriction.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.