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Security audit

Git Worktree Ops

Security checks for vulnerabilities and agentic risk

Overview

This skill is a small Git worktree helper instruction file with no bundled executable code, network behavior, credential handling, or persistence.

Install only if you are comfortable with Chinese-language instructions and with a skill that tells the agent to run a local git worktree manager script. Before using create or remove, inspect tools/git_worktree_manager.sh in the target repository because that script is not bundled in this reviewed artifact.

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 (1)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The manifest description and the operational instructions are written entirely in Chinese, which imposes a language choice on users without any opt-in or indication that the skill is intentionally limited to a Chinese-speaking audience. Under the stated policy, forcing a specific language without user choice is a natural-language policy violation.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.