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Security audit

演讲结构教练

Security checks for vulnerabilities and agentic risk

Overview

This skill is a presentation-structure coaching guide with no executable code, persistence, credential access, or hidden data handling.

Install this if you want a Chinese-facing coach for presentation structure. Non-Chinese users may want language preference clarified, and the publisher could tighten the default prompt to avoid activation on unrelated review requests.

A.I.G

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

SkillSpector

Vulnerability Patterns
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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
97% confidence
Finding

The skill content is primarily written in Chinese and directs behavior using Chinese-only instructions without indicating language negotiation or respecting the user's preferred language. This can override user expectations, reduce transparency, and cause the agent to respond in an unintended language, which is a policy/UX security concern because it can impair comprehension and informed use.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

This manifest file includes a default prompt phrased as a general instruction to "Use $speech-structure-coach to review this talk, workshop, tutorial video, or slide deck" but does not provide any explicit trigger scope, exclusions, or negative examples. Because the invocation condition is not narrowly constrained in the manifest, it may match a wide range of common review requests and lead to unintended activation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
78% confidence
Finding

The manifest mixes a Chinese-facing skill identity with an English-only default prompt and does not state that the user can choose their preferred language or locale. This can create an implicit language policy issue by steering interactions toward English without documented opt-in or justification.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
90% confidence
Finding

This markdown file presents all instructional content in Chinese, which can impose a specific language on users without opt-in. The policy requires flagging language or locale constraints unless the file offers a language choice or clearly documents a justified regional scope.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.