Live Preview

• Outcome: Pass
• Latest audit: Jun 14, 2026 at 5:39 PM UTC
• Version:
  1.0.0

Overview

This skill does what it says: it installs a tunnel tool and shares a local web preview, but users should understand that the preview URL can expose the dev server publicly.

Install only if you are comfortable making a local development server reachable through a public preview link. Before using it, serve only the intended app or directory, remove secrets from client bundles, avoid debug/admin routes and private test data, and stop the tunnel when the preview session ends.

SkillSpector

By NVIDIA

Vulnerability Patterns

• Prompt Injection: Instruction Override, Hidden Instructions, Exfiltration Commands
• Data Exfiltration: External Transmission, Env Variable Harvesting, File System Enumeration
• Privilege Escalation: Excessive Permissions, Sudo/Root Execution, Credential Access
• Supply Chain: Unpinned Dependencies, External Script Fetching, Obfuscated Code
• Excessive Agency: Unrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (1)

Missing User Warnings

Medium

• Confidence: 92% confidence
• Finding: The skill explicitly instructs the agent to expose a local development server to the public internet via a tunnel, but it does not require any privacy, authentication, or data-scope warning before doing so. Development servers often expose unpublished code, debug endpoints, API keys in client bundles, or local-only content, so making them internet-reachable can unintentionally leak sensitive material or broaden attack surface.

VirusTotal

64/64 vendors flagged this skill as clean.