Database schema design patterns for SQL and NoSQL databases

Modern React component patterns with hooks, composition, and TypeScript

Robust error handling patterns for TypeScript applications

Build professional CLI tools with Node.js, commander, and Ink

Tailwind CSS v4 patterns, component styling, and responsive design

Advanced Git workflows, branching strategies, and commit conventions

Comprehensive testing strategies with Vitest, Jest, and Testing Library

Expert TypeScript refactoring patterns for cleaner, type-safe code

Technical documentation best practices and API documentation

Claude Code extensibility: agents, skills, output styles. Capabilities: create/update/delete agents and skills, YAML frontmatter, system prompts, tool/model selection, resumable agents,...

Guide for creating AI subagents with isolated context for complex multi-step workflows. Use when users want to create a subagent, specialized agent, verifier, debugger, or orchestrator that...

Recommend the right agents and skills for any task. Covers both heavyweight agents (Task tool) and lightweight skills (Skill tool). Triggers on: which agent, which skill, what tool should I use,...

Add new skills to an existing workflow and update all related documentation. Use when user wants to add skills from GitHub URLs to a workflow (e.g., "add this skill to the workflow", "为工作流添加技能")....

Chat Shared Conversation To File - Convert ChatGPT, Gemini, Grok, and Claude share links to clean Markdown + HTML transcripts. Preserves code fences with language detection, deterministic...

Get Image [from] Internet Link - Zero-setup CLI for downloading full-resolution images from iCloud, Dropbox, Google Photos, and Google Drive share links. Four-tier capture strategy, browser...

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge,...

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge,...

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge,...

Expert guide on prompt engineering patterns, best practices, and optimization techniques. Use when user wants to improve prompts, learn prompting strategies, or debug agent behavior.

Expert guidance for creating, building, and using Claude Code subagents and the Task tool. Use when working with subagents, setting up agent configurations, understanding how agents work, or using...