By aviz85
Download YouTube videos using yt-dlp with quality presets (144p, 480p, 720p, best) and extract MP3 audio, enabling offline viewing, sharing to WhatsApp, or audio-only playback.
A collection of useful skills for Claude Code by aviz.
| Skill | Description |
|---|---|
| find-my-project | Find your first agentic project by identifying daily pain points |
| WhatsApp automation - send messages, get group members, send images/voice | |
| speech-generator | Generate speech audio with ElevenLabs TTS |
| music-generator | Generate AI music with ElevenLabs Music API |
| nano-banana-poster | Generate marketing posters using Google GenAI |
| image-generation | Generate images with Gemini or fal.ai FLUX |
| presentation-architect | Create detailed presentation blueprints |
| html-to-pdf | Convert HTML to PDF with RTL support |
| html-to-pptx | Convert HTML to PowerPoint with Hebrew/RTL support |
| gh-pages-deploy | Deploy to GitHub Pages + set homepage URL in repo About panel |
| calendar | Google Calendar integration |
| gmail | Gmail automation via Google Apps Script |
| zoom-meeting | Schedule Zoom meetings with calendar invites |
| get-contact | Find contact details by name (CRM lookup) |
| transcribe | Audio/video → SRT subtitles + text (ElevenLabs/Groq/Gemini) |
| translate-video | Translate video subtitles with RTL-safe embedding |
| embed-subtitles | Burn subtitles into video with FFmpeg |
| youtube-uploader | Upload videos to YouTube with metadata |
| wordpress-publisher | Publish posts to WordPress with media |
| claudability-analyzer | Analyze any profession for Claude automation opportunities |
| deep-interview | Adaptive interview to extract and organize expertise |
| creative-seeds | Inject creative absurdity before brainstorming tasks |
| learn | Teach Claude any topic via web research — retains as permanent skill |
| tutorial-creator | Create professional tutorials from screen recordings |
| tutorial-narration-writer | Write narration scripts in casual, friendly style |
git clone https://github.com/aviz/claude-skills-library.git
Windows users: Use PowerShell (not Command Prompt)
cp -r claude-skills-library/skills/SKILL_NAME ~/.claude/skills/
Configure environment variables as needed (see each skill's README)
Restart Claude Code to load the new skills
Some skills require additional setup:
npm install in the skill's scripts folderMIT
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Claude skill for converting HTML documents to PDF format with formatting preservation.
description: Deploy static or interactive frontend content to GitHub Pages using gh CLI. Use when the user wants to publish, share, or make accessible
Google Calendar integration via Apps Script API. Use when checking schedule, meetings, today's events, weekly calendar, or adding events.
WhatsApp automation using Green API. Send messages, voice notes, images, and get group members.
Generate speech audio from text using ElevenLabs TTS. Use when user asks to 'send voice', 'send audio message', 'create voice', 'generate speech', 'sa
npx claudepluginhub aviz85/claude-skills-library --plugin youtube-downloaderUpload videos to YouTube with title, description, tags. Use for: youtube upload, publish video, share on youtube.
Download YouTube videos and HLS streams (m3u8) from platforms like Mux, Vimeo, etc. using yt-dlp and ffmpeg. Use when users request downloading videos, extracting audio, handling protected streams with authentication headers, or troubleshooting download issues like nsig extraction failures, 403 errors, or cookie extraction problems
Extract subtitles/transcripts from YouTube videos via CLI or browser automation
Personal collection of agent skills using the open SKILL.md standard
Lazy senior dev mode. Forces the simplest, shortest solution that actually works: YAGNI, stdlib first, no unrequested abstractions.
Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.