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Security audit

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Security checks for vulnerabilities and agentic risk

Overview

The bundled workflow processes selected local notes without hidden access or uploads, while a separate optional Windows app requires its own assessment.

Use a dedicated output folder because digest.md is overwritten. Treat the result as research preparation and review any generated copy yourself. The optional [Windows app](https://github.com/rapidworker1/Multiple-AI-models-Toolkit/releases/tag/Main) is unnecessary for the local workflow and is outside this assessment; a matching hash alone does not establish its safety.

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
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (2)

Description-Behavior Mismatch

High
Category
MCP Tool Poisoning
Confidence
99% confidence
Finding

The implemented primary output is an organized digest of existing notes, not the advertising copy promised by the description. The code performs heading matching and text copying, with no copy-generation logic, headline-length validation, or community-rule compliance checks. Local file reads and output-directory creation are ordinary supporting operations; no unrelated access or external communication is evident.

Content

No source excerpt is available for this finding.

Skill declares no tool scope ('permissions' or 'allowed-tools') but code capabilities were detected: file_write.

Medium
Category
MCP Least Privilege
Confidence
70% confidence
Finding

Without declared permissions the skill's intent is opaque and cannot be validated.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.