typescript-security-checker

Diagnose security issues in Next.js/TypeScript projects and generate prioritized remediation reports.

Updated Dec 30, 2025

Search Tags:#typescript #security #vulnerability #validation #audit #nextjs

Ready to run

npx skills add https://github.com/tailwind8/portfolio-reserve --skill typescript-security-checker

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: typescript-security-checker
Source: https://github.com/tailwind8/portfolio-reserve/tree/main/.claude/skills/typescript-security-checker
Command: npx skills add https://github.com/tailwind8/portfolio-reserve --skill typescript-security-checker

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

The skill diagnoses security issues in Next.js/TypeScript projects and provides actionable guidance to fix vulnerabilities early.

Core Features & Use Cases

Next.js/TypeScript security checks covering server components, API routes, middleware, and environment variable handling.
OWASP-aligned guidance with concrete remediation examples for common vulnerabilities.
Use Case: During PR reviews, the skill analyzes code paths, configuration, and dependency usage to surface security gaps and produces a prioritized remediation plan.

Quick Start

Run the security checks against your Next.js/TypeScript project to generate a diagnostic report.

Frequently Asked Questions about typescript-security-checker

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

FAQPage Schema

How do I run a security audit on my Next.js and TypeScript project?▼

To run a Next.js security audit, execute the checks to analyze server components, API routes, and environment variables, which generates a prioritized diagnostic report with actionable remediation guidance.

Can I use this to check API route validation and tenant isolation during a PR review?▼

Yes, you can use it during PR reviews to check API route validation and tenant isolation, analyzing code paths and configuration to surface security gaps and produce a prioritized remediation plan.

What Next.js security vulnerabilities does this check for?▼

It checks for Next.js security vulnerabilities including insufficient password hashing, missing rate limiting, CSRF protection gaps, insecure server components, and improper environment variable management, delivering OWASP-aligned guidance.

Does this security checker scan dependencies for known vulnerabilities?▼

Yes, the security checker scans dependencies for known vulnerabilities as part of its diagnostic process, integrating dependency usage analysis with code path reviews to surface security gaps in your TypeScript application.

What's the best way to enforce secure coding patterns in TypeScript?▼

The best way to enforce secure coding patterns in TypeScript is to run automated security checks that evaluate authentication logic and middleware, delivering a prioritized report with concrete remediation examples to fix vulnerabilities early.