Security audit

task-decomposer-skill

Security checks for vulnerabilities and agentic risk

Overview

This skill is a plain task-planning helper with no executable code, network behavior, credential access, persistence, or hidden high-impact authority.

Install this if you are comfortable with a Chinese-language task decomposition workflow. Users who need another language may need to ask the agent explicitly, but there is no evidence of code execution, data exfiltration, persistence, or privileged access.

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
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
Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (3)

Natural-Language Policy Violations

Medium

Confidence: 85% confidence
Finding: The manifest description and the full markdown instructions are presented only in Chinese, and the file does not indicate that Chinese output is optional or limited to a justified region-specific audience. Under the language/locale policy, forcing a single language without user opt-in can be a natural-language policy violation.

Natural-Language Policy Violations

Medium

Confidence: 92% confidence
Finding: The manifest content, including the short description, prompt, and examples, is entirely written in Chinese and presents the skill behavior in that language only. This creates a language/locale policy concern because the skill does not indicate that users may choose another language or that the restriction is region-specific and intentional.

Natural-Language Policy Violations

Low

Confidence: 88% confidence
Finding: The document title and all instructional content are written exclusively in Chinese, with no indication that users may choose another language or locale. Under the stated policy, forcing a specific language without opt-in is a natural-language policy concern.

Static analysis

No suspicious patterns detected.