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Security audit

Idea to Prompt

Security checks for vulnerabilities and agentic risk

Overview

This is a prompt-organizing skill with no code execution, persistence, credential use, or hidden data access.

Before installing, be aware that the skill may activate on broad brainstorming-style phrases and its instructions are mainly Chinese. It is otherwise a low-risk prompt-formatting aid because it only processes user-provided text and does not execute commands or access private 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)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
67% confidence
Finding

The README is primarily written in Chinese, including operational sections such as triggers and templates, while not explicitly stating that users may choose their preferred language. Because the policy requires avoiding forced language or locale constraints without opt-in, this can be interpreted as a language-defaulting issue.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The trigger phrases are broad enough to match common conversational language such as '帮我整理一下' or '我想说的是', which can cause the skill to activate outside the user's intent. In a prompt-rewriting skill, unintended activation can distort the user's request, introduce unnecessary transformation steps, and interfere with safer or more appropriate skills.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The manifest says to use the skill not only on several example phrases, but also whenever the user's message is 'clearly unstructured brainstorming' and for 'any general request.' Those conditions are broad and subjective, which makes it unclear when the skill should or should not activate and increases the risk of unintended invocation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
84% confidence
Finding

The skill instructions and user-facing examples are entirely in Chinese, with no indication that the user can choose another language or that the locale restriction is intentional and documented as region-specific. This can violate language/locale policy when applied to users who did not opt into Chinese output.

Content

No source excerpt is available for this finding.