Skill UI

Automates the creation and validation of security headers by guiding users through authentication, input validation, secure coding, and vulnerability detection practices within the Security Fundamentals domain.

Runs Semgrep static analysis with auto language detection, parallel Task subagents, Semgrep Pro checks, and configurable “run all” or “important only” modes to audit codebases for vulnerabilities and bug patterns.

A comprehensive toolkit for the full software development lifecycle. It guides stack selection using a detailed decision engine, automatically scaffolds complex boilerplate projects across multiple popular stacks (Next.js, MERN, FastAPI, Django), and provides deep code quality analysis. Features include security vulnerability detection, complexity scoring, and dependency auditing, ensuring high-quality development from the start.

Session Security Guide supplies automated, production-ready assistance for session security checker tasks, offering best practice guidance on authentication, validation, secure coding, and vulnerability detection.

This skill guides the detection of unintended visual changes in user interface (UI) components. It works by capturing screenshots and performing pixel-by-pixel comparisons against approved baselines. It is essential for ensuring UI consistency across code changes, responsive breakpoints, and differing environments. Supports modern tools like Playwright, Percy, and BackstopJS.

A comprehensive guide to configuring Vercel across Development, Preview, and Production environments. Learn how to scope environment variables, manage secrets, and automate multi-stage deployments using both the Vercel CLI and REST API. Covers setting up custom environments (e.g., Staging) and implementing environment detection in code for reliable application behavior.

This comprehensive guide provides a step-by-step workflow for safely upgrading a full-stack application deployed on Vercel. It covers migrating Vercel CLI versions, updating Node.js runtimes, and handling major Next.js framework version changes. The guide emphasizes breaking change detection, schema updates, and implementing robust preview testing and rollback strategies for a smooth deployment process.

A comprehensive workflow for building and optimizing e-commerce stores using WooCommerce. This guide covers all phases, including store setup, payment gateway integration, shipping configuration, and custom product types. It heavily integrates advanced WordPress 7.0 features, such as AI-powered content generation, fraud detection, and real-time team collaboration tools, ensuring a modern, highly functional online store.

Guides writing high-quality YARA-X detection rules for malware hunting, covering naming conventions, string selection, performance tuning, migrations from legacy YARA, and reducing false positives when authoring, reviewing, or debugging signatures.

Guides systematic detection and exploitation of cross-site scripting and HTML injection flaws, covering stored/reflected/DOM vectors, payload crafting, and remediation advice for web security assessments.

Detects system CPU, GPU, memory, and disk availability before heavy scientific tasks, writing `.claude_resources.json` with strategic recommendations (parallelism, out-of-core, GPU acceleration) so analysts choose appropriate compute approaches.

Medchem Filtering Toolkit is a Python library offering drug-likeness heuristics, structural alert and PAINS filters, group detection, catalogs, and complexity scoring to triage compound libraries and prioritize leads in drug discovery workflows.