[TERMINAL · SKILLS]
> mounting /skills...
> indexing skill manifests...
> linking agents: claude · codex · gemini · cursor
> ready.
[░░░░░░░░░░░░░░░░░░░░░░░░░░░░] 0%
Terminal.skills
Skills/yt-dlp
>

yt-dlp

Download video and audio from YouTube and other platforms with yt-dlp. Use when a user asks to download YouTube videos, extract audio from videos, download playlists, get subtitles, download specific formats or qualities, batch download, archive channels, extract metadata, embed thumbnails, download from social media platforms (Twitter, Instagram, TikTok), or build media ingestion pipelines. Covers format selection, audio extraction, playlists, subtitles, metadata, and automation.

#yt-dlp#youtube#download#audio#video
terminal-skillsv1.1.0
Works with:claude-codeopenai-codexgemini-clicursor
Source
Trust Score
87/ 100
1.07×
Impact

Validation

Quality
87/ 100
Does it follow best practices?
4 PASS · 2 WEAK
Security
Passed
No known issues
Content review + injection scan
Impact
1.07×
86% → 92% agent success
Avg across 3 eval scenarios
Scored 10/3/2026 · skill v1.1.0
agent@terminalskills — playground
full playground →

Prove yt-dlp on your task

simulated preview
$
$

real run in an isolated sandbox · files auto-deleted after 7 days · nothing touches your machine

$
✓ Installed yt-dlp v1.1.0

Getting Started

  1. Install the skill using the command above
  2. Open your AI coding agent (Claude Code, Codex, Gemini CLI, or Cursor)
  3. Reference the skill in your prompt
  4. The AI will use the skill's capabilities automatically

Example Prompts

  • "Write a blog post about the benefits of AI-assisted development"
  • "Create social media copy for the product launch announcement"

Documentation

Overview

Download and extract media from YouTube and 1000+ other sites using yt-dlp — the actively maintained fork of youtube-dl. This skill covers audio extraction (MP3/FLAC/WAV), video download with quality selection, playlist handling, subtitle download, metadata extraction, thumbnail embedding, batch operations, channel archiving, and integration with processing pipelines (ffmpeg, whisper).

Instructions

Step 1: Installation

bash
# pip (needs Python 3.10+); the [default] extra adds the YouTube JS helper, curl-cffi and other optional parts
pip install -U "yt-dlp[default]"

# or pipx / Homebrew
pipx install "yt-dlp[default]"
brew install yt-dlp

# Update: pip/pipx/brew installs update through their package manager
pip install -U "yt-dlp[default]"
yt-dlp -U            # only for the standalone binary from GitHub releases

# Verify (versions are dates, e.g. 2026.08.19)
yt-dlp --version

A standalone binary is on the GitHub releases page; download SHA2-256SUMS from the same release and check it with sha256sum -c --ignore-missing SHA2-256SUMS before making the file executable.

YouTube needs a JavaScript runtime. Recent yt-dlp runs YouTube's player code with an external runtime; without one it warns "No supported JavaScript runtime could be found" and some formats go missing. Install deno (enabled by default), or enable another with --js-runtimes node (supported: deno, node, quickjs, bun). The official executables and yt-dlp[default] bundle the helper scripts; see the project's EJS wiki page.

ffmpeg is required for merging formats and audio conversion:

bash
apt install -y ffmpeg    # Ubuntu/Debian
brew install ffmpeg      # macOS

Step 2: Audio Extraction

bash
# Download best audio, convert to MP3
yt-dlp -x --audio-format mp3 "https://youtube.com/watch?v=VIDEO_ID"

# Best audio as FLAC (lossless)
yt-dlp -x --audio-format flac "URL"

# Best audio as WAV
yt-dlp -x --audio-format wav "URL"

# MP3 with specific quality (0=best, 9=worst)
yt-dlp -x --audio-format mp3 --audio-quality 0 "URL"

# Keep original format (no conversion)
yt-dlp -x "URL"

# Download audio + embed thumbnail as album art
yt-dlp -x --audio-format mp3 --embed-thumbnail "URL"

# Download audio + embed metadata (title, artist, etc.)
yt-dlp -x --audio-format mp3 --embed-metadata --embed-thumbnail "URL"

# Custom output filename
yt-dlp -x --audio-format mp3 -o "%(title)s.%(ext)s" "URL"
yt-dlp -x --audio-format mp3 -o "%(uploader)s - %(title)s.%(ext)s" "URL"

Step 3: Video Download

bash
# Best quality (video + audio merged)
yt-dlp "URL"

# List available formats
yt-dlp -F "URL"
# Output: ID  EXT  RESOLUTION  FPS  FILESIZE  CODEC  BITRATE

# Download specific format by ID
yt-dlp -f 137+140 "URL"    # 1080p video + best audio

# Best video up to 1080p
yt-dlp -f "bestvideo[height<=1080]+bestaudio/best[height<=1080]" "URL"

# Best video up to 720p, prefer MP4
yt-dlp -f "bestvideo[height<=720][ext=mp4]+bestaudio[ext=m4a]/best[height<=720]" "URL"

# Only 4K if available
yt-dlp -f "bestvideo[height>=2160]+bestaudio" "URL"

# Smallest file
yt-dlp -f "worstvideo+worstaudio/worst" "URL"

# MP4 output (re-mux if needed)
yt-dlp --merge-output-format mp4 "URL"

Step 4: Playlists & Channels

bash
# Download entire playlist
PLAYLIST_URL="$1"   # the playlist address copied from the browser
yt-dlp "$PLAYLIST_URL"

# Playlist: audio only
yt-dlp -x --audio-format mp3 "PLAYLIST_URL"

# Download specific items from playlist
yt-dlp --playlist-items 5:10 "PLAYLIST_URL"                   # Items 5-10
yt-dlp --playlist-items 1,3,5,7-10 "PLAYLIST_URL"             # Specific items

# Download entire channel
yt-dlp "https://youtube.com/@ChannelName/videos"

# Download channel with organized folders
yt-dlp -o "%(uploader)s/%(playlist)s/%(title)s.%(ext)s" "CHANNEL_URL"

# Only videos from last 30 days
yt-dlp --dateafter today-30days "CHANNEL_URL"

# Skip already downloaded (archive file)
yt-dlp --download-archive archive.txt "PLAYLIST_URL"
# Subsequent runs skip already downloaded videos

Step 5: Subtitles

bash
# Download video + subtitles
yt-dlp --write-subs --sub-langs en "URL"

# Download auto-generated subtitles
yt-dlp --write-auto-subs --sub-langs en "URL"

# All available subtitles
yt-dlp --write-subs --sub-langs all "URL"

# Subtitles only (no video)
yt-dlp --skip-download --write-subs --sub-langs en "URL"

# Convert subtitles to SRT
yt-dlp --write-subs --sub-langs en --convert-subs srt "URL"

# Embed subtitles into video file
yt-dlp --embed-subs --sub-langs en "URL"

# List available subtitle languages
yt-dlp --list-subs "URL"

Step 6: Metadata & Information

bash
# Print video info (no download)
yt-dlp --dump-json "URL" | python3 -m json.tool

# Extract specific fields
yt-dlp --print "%(title)s | %(duration)s | %(view_count)s" "URL"

# Get thumbnail URL
yt-dlp --print thumbnail "URL"

# Download thumbnail only
yt-dlp --skip-download --write-thumbnail "URL"

# Download description
yt-dlp --skip-download --write-description "URL"

# Download comments
yt-dlp --skip-download --write-comments "URL"

# Get video info as JSON for a playlist
yt-dlp --dump-json --flat-playlist "PLAYLIST_URL"

Step 7: Output Templates

bash
# Fields: title, uploader, upload_date, duration, view_count, ext, id, playlist_index, etc.
yt-dlp -o "%(uploader)s/%(upload_date)s - %(title)s.%(ext)s" "URL"
yt-dlp -x --audio-format mp3 -o "podcasts/%(playlist)s/%(playlist_index)03d - %(title)s.%(ext)s" "PLAYLIST_URL"
yt-dlp -o "%(title).100B.%(ext)s" "URL"    # Limit title to 100 bytes

Step 8: Batch Operations

bash
# Download from URL list, with archive tracking and rate limiting
yt-dlp -a urls.txt -x --audio-format mp3
yt-dlp -a urls.txt --download-archive done.txt -x --audio-format mp3
yt-dlp --limit-rate 5M --sleep-interval 5 --max-sleep-interval 15 -a urls.txt
yt-dlp -N 4 "PLAYLIST_URL"    # 4 concurrent FRAGMENTS of one video (DASH/HLS); videos still download one by one

Step 9: Other Platforms

yt-dlp supports 1000+ sites beyond YouTube. Use yt-dlp --list-extractors to see all:

bash
yt-dlp "$X_POST_URL"                                       # X (Twitter); many posts need --cookies-from-browser
yt-dlp "https://www.tiktok.com/@nasa/video/7234567890123456789"  # TikTok
yt-dlp "https://www.twitch.tv/videos/2012345678"            # Twitch VODs
yt-dlp "https://soundcloud.com/odesza/line-of-sight"         # SoundCloud
yt-dlp "https://vimeo.com/76979871"                          # Vimeo

Sites that require a login (Instagram, age-gated or members-only videos) work only with your own session: --cookies-from-browser firefox. Support for individual sites breaks often; check yt-dlp --list-extractors and the project's supported-sites list, and update first when a site fails. Download only content you have the right to save.

Step 10: Pipeline Integration

bash
# Download → extract audio → transcribe with Whisper
yt-dlp -x --audio-format wav -o "temp.%(ext)s" "URL"
whisper temp.wav --model small --output_format srt

# Download podcast → normalize → generate waveform
yt-dlp -x --audio-format wav -o "episode.%(ext)s" "URL"
sox episode.wav normalized.wav norm -1 highpass 80
audiowaveform -i normalized.wav -o waveform.json --pixels-per-second 20

Step 11: Configuration File

Save defaults in ~/.config/yt-dlp/config:

-f bestvideo[height<=1080][ext=mp4]+bestaudio[ext=m4a]/best[height<=1080]
-o %(uploader)s/%(title)s.%(ext)s
--embed-metadata
--embed-thumbnail
--download-archive ~/.local/share/yt-dlp/archive.txt
--limit-rate 10M
--sleep-interval 3
--write-auto-subs
--sub-langs en
--convert-subs srt

Examples

Example 1: Download a YouTube playlist as MP3 with metadata and thumbnails

User prompt: "Download all videos from this YouTube playlist as high-quality MP3 files with embedded album art and metadata. Organize them by playlist index number. Playlist URL: https://youtube.com/playlist?list=PLrAXtmErZgOeiKm4sgNOknGvNjby9efdf"

The agent will:

  1. Verify yt-dlp and ffmpeg are installed.
  2. Run yt-dlp -x --audio-format mp3 --audio-quality 0 --embed-thumbnail --embed-metadata -o "%(playlist_index)03d - %(title)s.%(ext)s" --download-archive archive.txt "PLAYLIST_URL".
  3. The archive file ensures re-running the command skips already-downloaded tracks.
  4. Report how many files were downloaded and their total size.

Example 2: Extract audio from a conference talk and generate subtitles

User prompt: "Download this conference talk as 720p MP4 with English subtitles embedded, then also extract just the audio as WAV for transcription: https://youtube.com/watch?v=dQw4w9WgXcQ"

The agent will:

  1. Download the video with embedded subtitles: yt-dlp -f "bestvideo[height<=720]+bestaudio" --merge-output-format mp4 --embed-subs --sub-langs en --write-auto-subs "URL".
  2. Extract audio separately: yt-dlp -x --audio-format wav -o "talk-audio.%(ext)s" "URL".
  3. Confirm both files exist and report their sizes and durations.

Guidelines

  • Always install ffmpeg alongside yt-dlp; it is required for merging separate video and audio streams and for audio format conversion.
  • Use --download-archive archive.txt when downloading playlists or channels to avoid re-downloading videos on subsequent runs.
  • Apply rate limiting with --limit-rate 5M --sleep-interval 5 when batch downloading to avoid being throttled or blocked by the source platform.
  • Use -f "bestvideo[height<=1080]+bestaudio/best[height<=1080]" as a default format selector to get good quality without unnecessarily large 4K files.
  • Keep yt-dlp updated (yt-dlp -U for the binary, your package manager otherwise); extractors break frequently as platforms change their APIs and page structures.
  • Install a JavaScript runtime (deno) for YouTube; without it formats go missing and downloads may fail.
  • -N speeds up one download by fetching fragments in parallel; it does not download several videos at once.
  • Configuration lives in ~/.config/yt-dlp/config (Linux/macOS); use --ignore-config to test a command without it.