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Security audit

skill-development-standard

Security checks for vulnerabilities and agentic risk

Overview

This is a Chinese-language skill-authoring checklist with no executable code, network behavior, credential handling, persistence, or hidden high-impact authority.

Install this only if a Chinese-language skill-development checklist is useful to you. Reviewers may want a translated or bilingual version for broader teams, but the artifact does not show security-sensitive behavior.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (3)

Ae4

Medium
Category
analysis-evasion
Confidence
80% confidence
Finding

Suspicious Unicode normalization or mixed-script content

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The manifest description is entirely in Chinese and frames the skill's intended use without any indication that language is optional or region-specific. Under the policy, forcing a specific language or locale 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
90% confidence
Finding

The operational instructions throughout the markdown are provided only in Chinese, and the document does not offer an alternative language or note that the locale restriction is intentional and justified. This can impose a language constraint on users and agents without explicit consent.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.