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Skills/composiohq/awesome-claude-skills/youtube-downloader
youtube-downloader logo

youtube-downloader

composiohq/awesome-claude-skills
4K installs65K stars
Run it on Hostinger →up to 70% off + an extra 10% with code ZACAARON10Free API →

Installation

npx skills add https://github.com/composiohq/awesome-claude-skills --skill youtube-downloader

Summary

Download YouTube videos with customizable quality and format options. Use this skill when the user asks to download, save, or grab YouTube videos. Supports various quality settings (best, 1080p, 720p, 480p, 360p), multiple formats (mp4, webm, mkv), and audio-only downloads as MP3.

SKILL.md

YouTube Video Downloader

Download YouTube videos with full control over quality and format settings.

Quick Start

The simplest way to download a video:

python scripts/download_video.py "https://www.youtube.com/watch?v=VIDEO_ID"

This downloads the video in best available quality as MP4 to /mnt/user-data/outputs/.

Options

Quality Settings

Use -q or --quality to specify video quality:

  • best (default): Highest quality available
  • 1080p: Full HD
  • 720p: HD
  • 480p: Standard definition
  • 360p: Lower quality
  • worst: Lowest quality available

Example:

python scripts/download_video.py "URL" -q 720p

Format Options

Use -f or --format to specify output format (video downloads only):

  • mp4 (default): Most compatible
  • webm: Modern format
  • mkv: Matroska container

Example:

python scripts/download_video.py "URL" -f webm

Audio Only

Use -a or --audio-only to download only audio as MP3:

python scripts/download_video.py "URL" -a

Custom Output Directory

Use -o or --output to specify a different output directory:

python scripts/download_video.py "URL" -o /path/to/directory

Complete Examples

  1. Download video in 1080p as MP4:
python scripts/download_video.py "https://www.youtube.com/watch?v=dQw4w9WgXcQ" -q 1080p
  1. Download audio only as MP3:
python scripts/download_video.py "https://www.youtube.com/watch?v=dQw4w9WgXcQ" -a
  1. Download in 720p as WebM to custom directory:
python scripts/download_video.py "https://www.youtube.com/watch?v=dQw4w9WgXcQ" -q 720p -f webm -o /custom/path

How It Works

The skill uses yt-dlp, a robust YouTube downloader that:

  • Automatically installs itself if not present
  • Fetches video information before downloading
  • Selects the best available streams matching your criteria
  • Merges video and audio streams when needed
  • Supports a wide range of YouTube video formats

Important Notes

  • Downloads are saved to /mnt/user-data/outputs/ by default
  • Video filename is automatically generated from the video title
  • The script handles installation of yt-dlp automatically
  • Only single videos are downloaded (playlists are skipped by default)
  • Higher quality videos may take longer to download and use more disk space

Score

0–100
71/ 100

Grade

B

Popularity23/30

3,809 installs — solid traction. Source repo has 64,579 GitHub stars.

Completeness27/30

Documented: full SKILL.md body, description, one-line install. Missing: category/license metadata.

Trust15/25

Community skill with a public GitHub source repository you can review.

Freshness6/15

No update timestamp is tracked for this skill in our catalog.

Scored automatically from popularity, completeness, trust, and freshness — computed only from data in our catalog, never fabricated.

Proud of your score? Add this badge to your README.

Paste a snippet into your GitHub README. The badge updates automatically and links back to this page.

Youtube Downloader skill score badge previewScore badge

Markdown

[![Youtube Downloader skill](https://www.claudemarket.ai/skills/composiohq/awesome-claude-skills/youtube-downloader/badges/score.svg)](https://www.claudemarket.ai/skills/composiohq/awesome-claude-skills/youtube-downloader)

HTML

<a href="https://www.claudemarket.ai/skills/composiohq/awesome-claude-skills/youtube-downloader"><img src="https://www.claudemarket.ai/skills/composiohq/awesome-claude-skills/youtube-downloader/badges/score.svg" alt="Youtube Downloader skill"/></a>

Youtube Downloader FAQ

How do I install the Youtube Downloader skill?

Run “npx skills add https://github.com/composiohq/awesome-claude-skills --skill youtube-downloader” in your terminal. The skill is added to your agent's skills directory and picked up automatically on the next run — no restart or extra configuration needed.

What does the Youtube Downloader skill do?

Download YouTube videos with customizable quality and format options. Use this skill when the user asks to download, save, or grab YouTube videos. Supports various quality settings (best, 1080p, 720p, 480p, 360p), multiple formats (mp4, webm, mkv), and audio-only downloads as MP3. The full SKILL.md on this page shows the exact instructions the skill gives your agent.

Is the Youtube Downloader skill free?

Yes. Youtube Downloader is a free, open-source skill published from composiohq/awesome-claude-skills. As with any third-party skill, review the source repository before installing it into an agent with sensitive access.

Does Youtube Downloader work with Claude Code and OpenClaw?

Yes. Skills use the portable SKILL.md format, so Youtube Downloader works with Claude Code, OpenClaw, Codex, Hermes, and any other agent that reads SKILL.md skills.

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