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Security audit

design-handoff-doc

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward design handoff document generator with no hidden execution, credential use, persistence, or destructive behavior found.

Before installing, consider whether your team wants Chinese-language handoff templates and broad trigger terms. The skill appears safe for generating design specs, but users may want clearer language selection or narrower activation rules for mixed-language or mixed-domain workflows.

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
  • 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 (8)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
86% confidence
Finding

The skill content is heavily Chinese-default in headings, required inputs, and output structure without explicitly offering language selection. This can cause the agent to respond in a language the user did not request, leading to usability failures, misunderstandings, and potentially incorrect handoff artifacts for multilingual teams.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The trigger list includes very broad terms such as '交付', '标注', and 'handoff' that can appear in many ordinary conversations, increasing the chance that this skill activates when the user did not intend to request a design-handoff workflow. Over-broad activation can cause incorrect routing, unnecessary collection of project/design details, and reduced reliability of the agent, especially in mixed-domain chats.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
89% confidence
Finding

The entire template is written in Chinese and presents all headings, labels, and checklist items in a single fixed language. There is no indication that the skill is China-specific or that users may opt into another language, which can violate a language/locale policy requiring user choice or documented justification.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The entire template, including headings, labels, and footer text, is written only in Chinese and does not indicate that the user can choose another language. Under the policy, forcing a specific language without opt-in is a natural-language policy violation unless the locale constraint is explicitly justified.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The entire template, including its title and section labels, is written only in Chinese and presents a fixed-language deliverable format. Under the policy, a skill should not force a specific language or locale unless it offers choice or clearly documents a justified region-specific constraint.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
94% confidence
Finding

This markdown template is entirely written in Chinese and provides no indication that language selection is configurable or based on user preference. Under the policy, forcing a specific language or locale without opt-in is a natural-language policy concern.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
89% confidence
Finding

This markdown file presents all instructions in Chinese and does not indicate that users may choose another language or that the skill is intentionally limited to a Chinese-speaking audience. Under the policy, forcing a specific language without user opt-in can be a natural-language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
89% confidence
Finding

Line L81 states '不要用中文:文件名统一英文', which imposes a specific language convention as a blanket rule. Under the policy criteria, forcing a language without opt-in or documented locale-specific justification is a natural-language policy violation.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.