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Security audit

Work Productivity Humanizer Remove Workflow Helper

Security checks for vulnerabilities and agentic risk

Overview

The skill appears non-destructive, but it can auto-activate for very broad ordinary writing, editing, text, and bug-fix requests.

Review this skill before installing if your environment relies on implicit skill routing. Its content is not malicious, but the activation terms are broad enough that it may be selected for unrelated writing, editing, text cleanup, or bug-fix requests unless invocation is narrowed or made explicit.

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 (13)

Vague Triggers

High
Category
Not specified by scanner
Confidence
93% confidence
Finding

The invocation description uses expansive, catch-all language such as 'practical workflow, artifact, checklist, analysis, or implementation support' for a wide range of user asks. Without clear scope restrictions, the skill may be selected for many unrelated tasks, increasing the chance of unintended behavior, incorrect tool choice, and policy bypass through overbroad delegation.

Content

No source excerpt is available for this finding.

Vague Triggers

High
Category
Not specified by scanner
Confidence
96% confidence
Finding

The trigger list is excessively broad, including generic terms like 'writing', 'text', 'editing', 'reviewing', and 'bug fix' that commonly appear in unrelated requests. This can cause the skill to activate outside its intended domain, leading to prompt hijacking of normal tasks, incorrect routing, or unreviewed workflow injection into benign user interactions.

Content

No source excerpt is available for this finding.

Vague Triggers

High
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger list includes very broad, everyday terms such as "remove", "text", "editing", "reviewing", and "bug fix", which can cause the skill to activate in many unrelated conversations. Overbroad invocation increases the chance of unintended workflow execution, context hijacking, or the model prioritizing this skill when another, more appropriate skill should handle the request.

Content

No source excerpt is available for this finding.

Vague Triggers

High
Category
Not specified by scanner
Confidence
97% confidence
Finding

The trigger sentence is broad and resembles normal user language, which can cause the skill to activate when a user did not explicitly intend to invoke it. In an agent environment, unintended invocation can route tasks to the wrong workflow, causing confusing outputs, prompt-scope drift, or accidental execution of inappropriate instructions for unrelated requests.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger phrases are broad, generic, and include common help-seeking language such as asking for a practical workflow or help fixing bugs. This can cause the skill to activate on unrelated user requests, leading to unintended routing, prompt interference, or accidental application of the skill in contexts the user did not intend.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The trigger phrases are broad, generic, and partially templated, which increases the chance that normal user requests will invoke this skill unintentionally. In an agent ecosystem, accidental invocation can route tasks to the wrong workflow, causing inappropriate text transformation, unexpected actions, or confusion about which skill is operating.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

The example trigger phrases are vague and effectively restate generic productivity needs rather than demonstrating clear activation conditions. Ambiguous examples train downstream selection systems to invoke the skill too often, which increases misrouting risk and makes security review of activation pathways less reliable.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
79% confidence
Finding

The skill is presented only as a zh-CN document without any language selection guidance or fallback behavior. This can cause misunderstanding of scope, misuse by non-Chinese users or maintainers, and operational errors if the wrong audience invokes or edits the skill without fully understanding its instructions.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

The description says to use the skill when users mention broad categories like work-productivity, humanizer, remove, signs, or generated, or whenever they need practical workflow or implementation support. This vague boundary makes it hard to distinguish intended use from ordinary requests, increasing accidental triggering and inappropriate routing of user tasks.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The manifest prompt text is vague and overly broad, describing a wide range of loosely related tasks rather than a clearly bounded capability. Because implicit invocation is enabled, this ambiguity can cause the skill to be selected in contexts the user did not intend, increasing the risk of prompt-scope overreach, unintended workflow changes, or unsafe assistance in adjacent domains.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger description defines activation using a wide set of generic terms like work-productivity, writing, text, editing, reviewing, and bug fix, without clear boundaries for when this skill is appropriate. That increases the chance of accidental selection over more suitable skills, which can lead to misrouting, reduced reliability, and unsafe context mixing if the skill is applied outside its intended domain.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
82% confidence
Finding

The evidence list includes Chinese-language entries in an otherwise English README, but there is no note explaining language expectations or offering a user-facing language choice. This can violate language/locale policy expectations when a skill appears to assume multilingual handling without explicit opt-in or justification.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
75% confidence
Finding

The file is a Chinese README, but a core descriptive instruction is written in English without any indication that the user can choose language or that English is required for a region-specific purpose. This can create a language-policy concern because the documentation implies a fixed language presentation without explicit opt-in.

Content

No source excerpt is available for this finding.