Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js,...

Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the...

How to use a Win32 build of BusyBox to run many of the standard UNIX command line tools on Windows.

Modern JavaScript/TypeScript development with Bun runtime. Covers package management, bundling, testing, and...

BullMQ expert for Redis-backed job queues, background processing, and reliable async execution in Node.js/TypeScript...

Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions....

Browser automation powers web testing, scraping, and AI agent interactions. The difference between a flaky script...

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having...

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having...

Use when user needs capabilities Claude lacks (image generation, real-time X/Twitter data) or explicitly requests...

AI operational modes (brainstorm, implement, debug, review, teach, ship, orchestrate). Use to adapt behavior based...

Bash/Linux terminal patterns. Critical commands, piping, error handling, scripting. Use when working on macOS or...

Opinionated backend development standards for Node.js + Express + TypeScript microservices. Covers layered...

Expert patterns for Azure Functions development including isolated worker model, Durable Functions orchestration,...

Specialized skill for building production-ready serverless applications on AWS. Covers Lambda functions, API...

This skill should be used when the user asks to "pentest AWS", "test AWS security", "enumerate IAM", "exploit cloud...

Guidelines for modern Avalonia UI layout using Zafiro.Avalonia, emphasizing shared styles, generic components, and...

Autonomous agents are AI systems that can independently decompose goals, plan actions, execute tools, and...

Design patterns for building autonomous coding agents. Covers tool integration, permission systems, browser...