Defensive Shell Audit

Scan local shell scripts for security vulnerabilities and unsafe patterns.

26|Updated Feb 8, 2026
One-click install
npx skills add https://github.com/seifreed/skill-veil --skill defensive-shell-audit
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Defensive Shell Audit
Source: https://github.com/seifreed/skill-veil/tree/main/benchmarks/fixtures/benign/defensive-shell-audit
Command: npx skills add https://github.com/seifreed/skill-veil --skill defensive-shell-audit

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps identify potentially unsafe patterns within local shell scripts, flagging them for review to prevent security vulnerabilities.

Core Features & Use Cases

  • Pattern Detection: Scans shell scripts for common security risks like broad permissions or privilege escalation.
  • Summarized Findings: Generates a local report detailing identified issues.
  • Use Case: Before deploying a new script that interacts with system commands, run this Skill to ensure it doesn't inadvertently grant excessive permissions or contain commands that could be exploited.

Quick Start

Audit the shell scripts in the current directory for unsafe patterns.

Frequently Asked Questions about Defensive Shell Audit

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

FAQPage Schema
How do I scan a shell script for security vulnerabilities?

To scan a shell script for security vulnerabilities, run an audit tool that searches for specific keywords related to remote execution, privilege escalation, and broad permission changes. This process identifies unsafe patterns and generates a local report detailing the identified security issues.

What are common unsafe patterns to look for during a shell script audit?

Common unsafe patterns in a shell script audit include commands allowing remote execution, attempts at privilege escalation, and broad permission changes. Detecting these specific keywords helps prevent custom automation scripts from inadvertently granting excessive system permissions or being exploited.

How do I check local automation scripts for privilege escalation risks before deployment?

To check local automation scripts for privilege escalation risks before deployment, run an audit that searches for specific unsafe system command keywords. This generates a summarized findings report detailing broad permission changes and other security vulnerabilities to review before system interaction.

Does a local shell script audit require any external dependencies?

A local shell script audit does not require external dependencies to function. It directly scans your custom scripts by searching for specific keywords related to remote execution and privilege escalation, generating a summarized findings report without needing additional environment setup.

When do I need to audit shell scripts for security?

You need to audit shell scripts for security before deploying a new script that interacts with system commands. This ensures the automation task does not inadvertently grant excessive permissions or contain unsafe patterns that could be exploited by attackers.