How does this skill detect vulnerabilities?

It leverages the input-validation-scanner plugin to trace user-supplied data through your codebase and identify points where validation or sanitization is missing or insufficient.

Does it provide the exact location of security flaws?

Yes, the generated report highlights specific files and locations where input validation is missing, enabling rapid remediation.

Should I use this for every code review?

Integrating this skill into your regular workflow is a best practice to catch security regressions and input handling flaws early in the development cycle.

Is this useful for frontend development?

Absolutely, it specifically scans for Cross-Site Scripting (XSS) risks where user-provided data is rendered in the UI without proper escaping.

Can it prevent SQL injection?

Yes, it identifies areas where input is used directly in queries without parameterization, allowing you to fix potential vulnerabilities before they are exploited.

Input Validation Scanner

Name: Input Validation Scanner
Author: jeremylongshore

byjeremylongshore

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883

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Security & Testing

Scans source code to identify and remediate security vulnerabilities related to improper handling of user-supplied data.

This skill empowers Claude to perform automated security audits by analyzing how code handles user input, specifically targeting vulnerabilities like SQL injection, cross-site scripting (XSS), and command injection. It streamlines the secure development lifecycle by pinpointing unvalidated data entry points and suggesting sanitization improvements, making it essential for code reviews, security hardening, and compliance checks throughout the software development process.

Key Features

01Detailed reporting of vulnerability locations within source code

02883 GitHub stars

03Contextual security audits for web applications and APIs

04Deep analysis of user data handling and sanitization patterns

05Automated detection of XSS and SQL injection risks

06Proactive hardening recommendations for input validation

Use Cases

01Performing security audits during pre-deployment code reviews

02Hardening legacy database access layers against SQL injection

03Identifying unescaped output in frontend templates to prevent XSS attacks

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills input-validation-scanner

For use in Claude.ai and ChatGPT

Download Skill

Key Features

01Detailed reporting of vulnerability locations within source code

02883 GitHub stars

03Contextual security audits for web applications and APIs

04Deep analysis of user data handling and sanitization patterns

05Automated detection of XSS and SQL injection risks

06Proactive hardening recommendations for input validation

Use Cases

01Performing security audits during pre-deployment code reviews

02Hardening legacy database access layers against SQL injection

03Identifying unescaped output in frontend templates to prevent XSS attacks

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills input-validation-scanner

For use in Claude.ai and ChatGPT

Download Skill