security-best-practices

Review Go, JavaScript, and Python code for security vulnerabilities and fixes.

5|Updated Feb 26, 2026
One-click install
npx skills add https://github.com/lidge-jun/cli-jaw-skills --skill security-best-practices-lidge-jun
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: security-best-practices
Source: https://github.com/lidge-jun/cli-jaw-skills/tree/main/security-best-practices
Command: npx skills add https://github.com/lidge-jun/cli-jaw-skills --skill security-best-practices-lidge-jun

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps you identify and fix security vulnerabilities in your code, ensuring your applications are robust against common threats and follow secure-by-default coding principles.

Core Features & Use Cases

  • Vulnerability Detection: Automatically scans code for common security flaws like injection vulnerabilities, insecure configurations, and weak cryptography.
  • Secure Code Generation: Provides guidance and examples for writing code that adheres to security best practices from the start.
  • Use Case: You're building a new web service and want to ensure it's secure against common attacks. This Skill can review your code, identify potential risks, and suggest specific improvements to harden your application.

Quick Start

Use the security-best-practices skill to review the current project for security vulnerabilities.

Frequently Asked Questions about security-best-practices

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

FAQPage Schema
How do I scan my code for security vulnerabilities in Go, JavaScript, and Python frameworks?

To scan code for security vulnerabilities, you can use automated reviews that identify injection flaws, insecure configurations, and data exposure across Go, Express, React, Next.js, Django, and FastAPI. This process detects common security flaws and provides actionable fixes to harden your application.

What are secure coding best practices for preventing injection flaws and data exposure?

Secure coding best practices involve adopting secure-by-default principles to prevent injection flaws and data exposure. This includes writing code that automatically validates inputs, enforces secure configurations, and applies strong cryptography from the start of development.

Does this security review approach work with both frontend React and backend FastAPI applications?

Yes, this security review approach works with both frontend React and backend FastAPI applications. It provides tailored vulnerability detection and secure code generation guidance specifically for JavaScript frameworks like Express, React, Next.js, and Python frameworks like Django and FastAPI.

What's the best way to harden a web service against common attacks during development?

The best way to harden a web service against common attacks is by applying secure-by-default coding guidance during development. This involves reviewing your code to identify potential risks like weak cryptography and insecure configurations, then implementing specific improvements to secure the application.

Can I get actionable fixes for insecure configurations and weak cryptography in my codebase?

Yes, you can get actionable fixes for insecure configurations and weak cryptography in your codebase. The security review process automatically detects these vulnerabilities and provides specific, actionable improvements and best practices to correct them.