SkillSpector Review — Security Scanner for AI Agent Skills

What is SkillSpector?

SkillSpector is a security scanning tool developed by NVIDIA designed specifically for AI agent skills. It analyzes skill definitions to identify potential security vulnerabilities and malicious code patterns. The tool focuses on detecting risks such as prompt injection attempts and data exfiltration vectors that may be embedded within agent capabilities.

Key Features

• Vulnerability Detection: Identifies security risks and malicious patterns within AI agent skill definitions.
• Prompt Injection Analysis: Scans for prompt injection vulnerabilities that could compromise agent behavior.
• Data Exfiltration Checks: Detects patterns indicative of unauthorized data exfiltration attempts.

Pricing

Public / open project materials as listed on the official site or repository; confirm license and any paid packaging there before relying on this page.

Limitations

• Scope Limitation: Specifically targets AI agent skills, so it does not provide general-purpose code security scanning for standard applications.
• Open-Source Maturity: As an open-source project, it may lack the enterprise-grade support, SLAs, and comprehensive documentation found in commercial security platforms.

Who is it for?

Security engineers and AI developers who build or deploy AI agents and need to audit skill definitions for security vulnerabilities before release.

Alternatives

• ai-startup-skills — Startup AI product agent skills pack
• andrej-karpathy-skills — Claude Code behavior skill materials
• OpenCode — Open-source coding agent across surfaces