Skill UI

This skill guides the secure management and operation of Virtual Private Servers (VPS) and deployed server-side agents. Use it when SSH access, system restarts, log inspection, or complex workflow automation (like n8n or custom agents) is required on authorized remote hosts. It emphasizes following strict operational protocols and obtaining explicit user permission for sensitive actions.

Master advanced vulnerability analysis principles aligned with OWASP 2025 standards. Learn to think like an attacker and defend like an expert. Covers supply chain security, attack surface mapping, risk prioritization using CVSS and EPSS, and exceptional condition handling. Includes methodologies for scanning, code pattern analysis, and cloud security considerations to identify and mitigate critical security risks effectively.

This skill helps plan and review read-only data warehouse analysis with explicit scope, privacy, and validation checks. It turns business questions into reproducible analysis plans without assuming specific schemas. It identifies needed data, reviews proposed queries for risks like grain or privacy, and ensures results are communicated accurately. Suitable for authorized data warehouse usage, query review, and analysis documentation while avoiding administrative tasks.

A comprehensive guide for auditing web content against WCAG 2.2 guidelines. This skill assists users in conducting thorough accessibility audits by combining automated scans (Axe, Lighthouse) with critical manual checks, such as keyboard navigation and screen reader flow. It provides actionable remediation strategies to ensure compliance with standards like ADA and Section 508.

Manage ownership, retention, and cleanup of downloaded weather data across one-shot jobs, interactive viewers, caches, failures, and cancellation. This skill ensures temporary files are removed after use, interactive data persists until closed, and shared caches are protected. It covers Python implementation for safe file handling, atomic moves, and idempotent cleanup logic to prevent data leaks or corruption during processing.

Retrieve surface and upper-air weather observations from NOAA APIs and archives, preserving station identity, time, units, and quality flags. Covers METARs, ISD, IGRA radiosondes, and station metadata for analysis-ready data.

This comprehensive skill provides an index of official blueprints and implementation guides for building full-stack, AI-powered applications using Weaviate. It covers advanced patterns such as Retrieval-Augmented Generation (RAG), agentic workflows, data exploration, and multimodal document search, guiding users through best practices for setup, clients, and frontends.

Skill for building powerful frontend claude.ai artifacts using React 18, TypeScript, Vite, Parcel, Tailwind CSS and shadcn/ui. Provides scripts to initialize, develop, bundle and test artifacts, with guidance to avoid common AI slop design patterns.

Detects data exfiltration via URL path encoding and chained web_fetch navigation, covering fake trusted UI injection, indirect prompt injection, letter-level path exfiltration, and multi-hop navigation hijacking in agent memory/context scenarios.

A powerful utility that queries multiple free APIs (Pexels, Pixabay, Internet Archive, etc.) in a single query. It retrieves normalized, license-tagged results for real-world, historical, or archival images, videos, and GIFs, making it a peer to local semantic search and generative media tools. Includes specialized scripts for fetching and judging audio.

This masterclass framework provides a structured, end-to-end guide for scoping and planning new web projects, applications, or page designs. It systematically covers core concept definition, user experience (UX) mapping, visual design system establishment, selecting the technical architecture, and optimizing for SEO and performance. Ideal for the initial stages of development.

A comprehensive asset discovery pipeline for authorized security assessments. It automates subdomain enumeration, live host detection, URL crawling, and vulnerability scanning using tools like subfinder, httpx, nuclei, and katana, delivering prioritized URL lists for penetration testing.