youtube-downloader

Transform meeting transcripts into high-fidelity, structured meeting minutes with iterative review. Features speaker identification via feature analysis (word count, speaking style, topic focus) with context.md team directory mapping, intelligent file naming from content, integration with markdown-tools and transcript-fixer for pre-processing, evidence-based recording with speaker quotes, Mermaid diagrams for architecture discussions, and multi-turn parallel generation with UNION merge

Essential meta-skill for creating effective Claude Code skills with initialization scripts, validation, packaging, marketplace registration, and privacy best practices

Extract files from repomix packaged formats (XML, Markdown, JSON) with automatic format detection and validation

Professional Claude Code skills for GitHub operations, document conversion, diagram generation, statusline customization, Teams communication, repomix utilities, skill creation, CLI demo generation, LLM icon access, Cloudflare troubleshooting, UI design system extraction, professional presentation creation, YouTube video downloading, secure repomix packaging, ASR transcription correction, video comparison quality analysis, comprehensive QA testing infrastructure, prompt optimization with EARS methodology, session history recovery, documentation cleanup, PDF generation with Chinese font support, CLAUDE.md progressive disclosure optimization, CCPM skill registry search and management, Promptfoo LLM evaluation framework, iOS app development with XcodeGen and SwiftUI, fact-checking with automated corrections, Twitter/X content fetching, intelligent macOS disk space recovery, skill quality review and improvement, GitHub contribution strategy, complete internationalization/localization setup, and plugin/skill troubleshooting with diagnostic tools

Strategic guide for becoming an effective GitHub contributor. Covers opportunity discovery, project selection, high-quality PR creation, and reputation building. Use when looking to contribute to open-source projects, building GitHub presence, or learning contribution best practices

Safely package codebases with repomix by automatically detecting and removing hardcoded credentials before packing. Use when packaging code for distribution, creating reference packages, or when the user mentions security concerns about sharing code with repomix

Find and recover content from Claude Code session history files. Use when searching for deleted files, tracking changes across sessions, analyzing conversation history, or recovering code/documents from previous Claude interactions. Triggers include mentions of session history, recover deleted, find in history, previous conversation, or .claude/projects

Transform vague prompts into precise, well-structured specifications using EARS (Easy Approach to Requirements Syntax) methodology. Use when users provide loose requirements, ambiguous feature descriptions, need to enhance prompts for AI-generated code/products/documents, request prompt optimization, or want to improve requirements engineering. Applies domain theories (GTD, BJ Fogg, Gestalt, AIDA, Zero Trust) and structured Role/Skills/Workflows/Examples/Formats framework

Compare two videos and generate interactive HTML reports with quality metrics (PSNR, SSIM) and frame-by-frame visual comparisons. Use when analyzing compression results, evaluating codec performance, or assessing video quality differences

Consolidates redundant documentation while preserving all valuable content. Use when cleaning up documentation bloat, merging redundant docs, reducing documentation sprawl, or consolidating multiple files covering the same topic