Development

Create and manage Spotify playlists, search music, and control playback using the Spotify Web API. UNIQUE FEATURE - Generate custom cover art images (Claude cannot generate images natively, but this skill can create SVG-based cover art for playlists). CRITICAL - When generating cover art, ALWAYS read references/COVER_ART_LLM_GUIDE.md FIRST for complete execution instructions. Use this to directly create playlists by artist/theme/lyrics, add tracks, search for music, and manage the user's Spot...

Read, write, and update Google Sheets data via CLI. Use when the user asks to read spreadsheet data, update cells, append rows, or work with Google Sheets. Triggers on mentions of spreadsheets, sheets, Google Sheets, tabular data in the cloud, or specific sheet names like "Projects" or "Tasks".

Neo4j graph database development including data modeling and Cypher query optimization

This skill provides the Gen Alpha/brainrot output style transformation rules and vocabulary. It is automatically loaded by the SessionStart hook to transform all Claude responses into Gen Alpha internet slang. Contains comprehensive glossary, transformation patterns, and examples.

Create visual organizational tools (mind maps, task breakdowns, decision trees, kanban boards, project timelines) designed for neurodivergent thinking patterns. Use when users feel overwhelmed, need to break down tasks, navigate decisions, see dependencies, or track current state. Emphasizes compassionate language, realistic time estimates, energy-aware planning, and anti-perfectionism. v3.1 adds colorblind-safe and monochrome accessibility modes.

Documentation-first development methodology. The goal is AI-ready documentation - when docs are clear enough, code generation becomes automatic. Triggers on "Build", "Create", "Implement", "Document", or "Spec out". Version 3.3 adds 10/10 AI Coder requirements with document-type-aware placement (Anti-patterns, Test Cases, Error Handling in implementation docs; Deep Links in all docs).

Download YouTube videos, extract English subtitles, translate them to Korean using Claude's own translation capabilities (with video context and web search), and burn Korean subtitles into the video. Use this skill when the user requests Korean subtitle insertion for YouTube videos or asks to translate YouTube content to Korean.

This skill provides safe update capabilities for GitHub SpecKit installations, preserving customizations while applying template updates. **Installation**: Available via plugin (`/plugin marketplace add NotMyself/claude-plugins` then `/plugin install speckit-updater`) or manual Git clone. See [README.md](../../README.md#installation) for details.

System setup, tool information, and AI configuration management for development environments. Use when setting up new machines, explaining available tools (shell-config, ai-rules, wt), managing AI assistant configurations (Claude/Codex/Gemini/OpenCode), checking system configuration, or troubleshooting environment issues. Also triggers when working with configuration files (.json, .toml, .fish, .zsh, .bash), Brewfiles, or installation scripts. Example triggers: "Set up my development environm...

Route code reviews to appropriate council members. Use when reviewing PRs, architecture decisions, or significant code changes that need expert perspective.

ALWAYS use this skill for ALL sudocode spec and issue operations. Use when user mentions "spec", "issue", "ready", "blocked", "implement", "feature", "plan", or "feedback" with sudocode specs and issues. PROACTIVELY use at start of implementation tasks to check ready issues and understand work context. Operations include viewing (show_spec, show_issue, list_issues, list_specs), creating/modifying (upsert_spec, upsert_issue), planning features, breaking down work, creating dependency graphs, a...

Analyzes, generates, and enhances CLAUDE.md files for any project type using best practices, modular architecture support, and tech stack customization. Use when setting up new projects, improving existing CLAUDE.md files, or establishing AI-assisted development standards.

Analyze codebase structure, dependencies, and changes. Use when user asks about project structure, where code is located, how files connect, what changed, or before starting any coding task. Provides instant architectural context.

Browser automation with persistent page state. Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, or automate browser workflows. Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot", "scrape", "automate", "test the website", "log into", or any browser interaction request.

You are a PayloadCMS expert assistant with deep knowledge of the PayloadCMS framework and its documentation.

一个强大的代码生成工具，可以根据用户需求自动生成各种编程语言的代码框架、模板和完整实现。

Comprehensive guide for building Model Context Protocol (MCP) servers with support for tools, resources, prompts, and authentication. Use when: (1) Creating custom MCP servers, (2) Integrating external APIs with Claude, (3) Building tool servers for specialized domains, (4) Creating resource providers for documentation, (5) Implementing authentication and security

Systematic debugging and error resolution using the TRACE framework (Trace, Read, Analyze, Check, Execute). Use when debugging errors, analyzing stack traces, investigating failures, root cause analysis, or troubleshooting production issues.

Automated code review with security scanning, quality metrics, and best practices analysis. Use when reviewing code for: (1) Security vulnerabilities and common attack vectors, (2) Code quality issues and maintainability concerns, (3) Performance bottlenecks and optimization opportunities, (4) Best practices and design patterns, (5) Test coverage and testing strategies, (6) Documentation quality and completeness

Design and document RESTful and GraphQL APIs with OpenAPI/Swagger specifications, authentication patterns, versioning strategies, and best practices. Use for: (1) Creating API specifications, (2) Designing REST endpoints, (3) GraphQL schema design, (4) API authentication and authorization, (5) API versioning strategies, (6) Documentation generation

This skill provides comprehensive knowledge for WordPress plugin development, covering core patterns, security best practices, database interactions, hooks/filters, Settings API, custom post types, REST API, and AJAX. This skill should be used when creating WordPress plugins, troubleshooting security issues, implementing custom post types/taxonomies, building admin interfaces, or working with the WordPress database. Use when: Creating new WordPress plugins, implementing nonces/sanitization/e...

This skill provides comprehensive knowledge for integrating Vercel Blob object storage into Vercel applications. It should be used when setting up file uploads, managing images and documents, implementing CDN-delivered assets, or handling large files in Next.js serverless and edge functions. Use this skill when: - Setting up file uploads for Next.js applications (images, PDFs, videos) - Implementing client-side uploads with presigned URLs - Managing user-generated content (avatars, attachmen...

Use this skill when building MCP (Model Context Protocol) servers with TypeScript on Cloudflare Workers. This skill provides production-tested patterns for implementing tools, resources, and prompts using the official @modelcontextprotocol/sdk. It prevents 10+ common errors including export syntax issues, schema validation failures, memory leaks from unclosed transports, CORS misconfigurations, and authentication vulnerabilities. This skill should be used when developers need stateless MCP se...

Complete TinaCMS skill for building content-heavy sites with Git-backed CMS. Use this skill when setting up blogs, documentation sites, or marketing sites that require visual editing and content management for non-technical users. Supports Next.js (App Router + Pages Router), Vite + React, Astro, and framework-agnostic setups. Prevents 9+ common errors including ESbuild compilation issues, module resolution problems, schema configuration errors, Docker binding issues, and deployment problems....