security-scanner

Scan Claude Code skill scripts for malicious patterns using AST-based detectors.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/akira82-ai/skill --skill security-scanner-akira82-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: security-scanner
Source: https://github.com/akira82-ai/skill/tree/main/security-scanner
Command: npx skills add https://github.com/akira82-ai/skill --skill security-scanner-akira82-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires rich>=13.7.0, and includes scripts (resource) components.

What problem does it solve?

Claude Code 自定义 skills 的安全风险常常被忽视。本 Skill 提供一个静态分析工具,用以发现潜在恶意代码、数据外泄与混淆行为,帮助开发者在发布前进行安全评估。

Core Features & Use Cases

  • Static AST-based detectors covering dangerous calls, network ops, file access, obfuscation, and data exfiltration.
  • 生成结构化的风险报告,按严重等级排序,便于快速修复。
  • 适用于对 Claude Code skills 进行整体审计、逐个技能深入检查,以及合规性评估。

Quick Start

Run the scanner to analyze all Claude Code skills and generate a risk report.

Frequently Asked Questions about security-scanner

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I scan custom Claude Code skills for malicious code?

Detect data exfiltration in Claude Code skills using AST-based detectors that target network operations and obfuscation patterns within the skill scripts, producing a severity-ranked risk report for quick identification.

Can I batch audit multiple Claude Code skills for security risks?

Static analysis identifies security risks in Claude Code skills by using AST-based detectors to scan code for dangerous calls, network operations, file access, obfuscation, and data exfiltration, generating a structured report with severity levels.

What types of security risks can static analysis detect in skill scripts?

Static analysis evaluates code by parsing the AST of scripts within the skills directory to find dangerous calls and data exfiltration patterns, outputting a structured risk report that highlights security vulnerabilities before publication.

Does the security scanner require any specific dependencies to run?

The security scanner requires the rich dependency, version 13.7.0 or higher, to format and display the structured risk reports detailing malicious patterns and severity levels found in the scripts.