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Security audit

promptkit

Security checks for vulnerabilities and agentic risk

Overview

PromptKit is a Markdown-only prompt-writing helper with no hidden execution, credential access, persistence, or data-moving behavior found.

This skill appears safe to install for prompt-building help. Users should still review generated prompts for correctness and avoid asking it to include private or sensitive information unless they intend to share that information in the resulting prompt.

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

Low
Category
Not specified by scanner
Confidence
91% confidence
Finding

The natural-language notes explicitly describe the skill materials as fully translated to English and 'all in English.' For a policy focused on language/locale choice, this can indicate a forced language decision without any mention of user opt-in or justification in this file.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.