Skill UI

A comprehensive guide for developing full-featured VS Code extensions from scratch or converting existing web applications (JS/React/Vue). Learn to implement custom commands, complex webviews, hierarchical tree views, custom editors, and integrate advanced features like AI agents using file-bridge IPC. Supports modern build stacks including TypeScript, esbuild, and Vite.

Official Beatra AI agent package for paid text-to-video, image-to-video generation, and video editing/extension services. Produces short AI video clips on hosted Beatra service with first/last-frame interpolation and reference-guided generation capabilities. Requires explicit user approval and accepts paid processing on third-party hosted infrastructure.

Expert in developing browser extensions for Chrome, Firefox, and cross-platform environments. Covers architecture, Manifest V3, content scripts, service workers, UI design, monetization strategies, and Chrome Web Store publishing. Ideal for creating functional tools that solve real user problems.

This skill enables authorized reverse engineering of Chrome and Firefox browser extensions. It involves analyzing manifest files, background workers, and content scripts to investigate credential handling, data exposure, and malicious behavior. Suitable for security audits, supply chain poisoning investigations, and understanding extension logic through static and dynamic analysis using tools like DevTools and Frida.

A command-line utility to search and extract data from Burp Suite project files (.burp). It enables searching response headers or bodies with regex patterns, extracting security audit findings, and analyzing HTTP traffic. Requires Burp Suite Professional and a specific extension. Use sub-component filters to avoid large data dumps.

This skill specializes in creating and maintaining Chrome Extensions using Manifest V3 architecture. It covers essential components like service workers, content scripts, and popup interfaces. The expert ensures secure cross-context communication and implements best practices for permissions and storage. Ideal for migrating legacy extensions or building new production-ready tools within the Chrome ecosystem.

Diagnose and fix Claude in Chrome MCP extension connectivity issues on macOS, including conflicts between Claude.app Cowork and Claude Code CLI native messaging hosts. Covers socket locations, diagnostic commands, toggle scripts, and full reset procedures.

This skill automates the creation of isolated, pre-configured development containers (devcontainers). It scans the project structure to detect supported languages (Python, Node.js, Rust, Go) and intelligently generates the necessary configuration files, VS Code extensions, and setup scripts. It ensures all required tools are installed in a sandboxed environment, making it ideal for starting new multi-language projects or needing consistent, reproducible development workspaces.

This skill provides techniques for hunting file upload vulnerabilities, including content-type bypass, extension bypass, magic bytes spoofing, SVG XSS, ImageMagick/FFmpeg SSRF, headless Chrome SSRF, and archive extraction attacks like Zip Slip. It includes prevention methods and requires explicit authorization.

Microsoft Entra Authentication Events SDK for .NET. Azure Functions triggers that handle custom authentication extensions, including token claim enrichment, attribute collection customization and validation, and custom OTP delivery.

This skill provides expert guidance on writing highly portable shell scripts that adhere strictly to POSIX standards. It teaches users how to avoid shell-specific extensions (like advanced arrays, specific conditionals, or GNU features) to ensure maximum compatibility and robustness across diverse Unix-like systems (Linux, BSD, Solaris, etc.). Ideal for critical infrastructure scripting and environments requiring extreme cross-platform reliability.

Expert patterns for building Shopify applications using Remix, React Router, and App Bridge. Covers webhook handling, GraphQL Admin API, Polaris UI components, billing integration, and app extensions. Ideal for developers creating custom Shopify solutions.