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Security audit

prompt-compress

Security checks for vulnerabilities and agentic risk

Overview

This skill is a visible Chinese-language prompt compression helper with local text-processing scripts and no evidence of hidden access, persistence, network use, or destructive behavior.

Install this if you are comfortable with a Chinese-language prompt compression tool. Review compressed prompts before sending them onward, because aggressive compression can change nuance or omit context.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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
Findings (4)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The manifest description is entirely in Chinese and presents the skill's trigger phrases and behavior only in Chinese, which indicates a language-specific interaction model without offering a user choice or opt-in. Under the policy, language constraints should either be optional for the user or clearly justified as region-specific, neither of which is stated here.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

This Python file contains user-facing natural-language descriptions and prompts entirely in Chinese, including the module description and interactive CLI messages. Because the skill does not offer language selection or explain that it is intentionally region-specific, it appears to enforce a specific language without user opt-in.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

This code file contains natural-language descriptions and output strings exclusively in Chinese, including the module docstring and CLI interaction text. Because the skill does not offer an opt-in language selection or document a justified locale restriction, it creates a language/locale policy concern under the rule.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
88% confidence
Finding

This markdown file presents all instructional content in Chinese and does not indicate that the skill is region-specific or that users may choose another language. Under the natural-language policy rules, forcing a specific language without user opt-in can be a locale-policy violation.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.