Ytdl

yt-dlp Downloader

Download media from any yt-dlp-supported site as audio, video, or both, embed proper metadata + cover art, and transfer the result to a target path configured when the plugin was enabled.

Six MCP tools are provided by the bundled ytdl-rmcp server:

Defaults

• Audio-first. mode defaults to audio, codec defaults to the configured audio_format (mp3 unless changed at enable time).
• Destinations come from plugin config. Audio lands in target_path, and video lands in video_target_path when configured. Targets can be local (/path), SSH (host:/path), or rclone (remote:path or rclone:remote:/path). You do not normally pass target fields — they fall back to the user config.
• Files are organized by artist. Output is Artist/Title [id].ext, with title, artist, album, date, and cover art embedded so media servers (Plex, etc.) index them cleanly.

Common usage

Search YouTube first:

youtube_search(query="slow pulp live", limit=5)

Open the interactive search UI:

youtube_search_ui(query="slow pulp live", limit=10)

Download audio (the default) from a link:

youtube_download(urls="https://www.youtube.com/watch?v=...")

Download video at capped resolution:

youtube_download(urls="https://...", mode="video", max_height=1080)

Grab both audio and video (audio → music dest, video → movies dest):

youtube_download(urls="https://...", mode="both")

Add downloaded audio tracks to a Plex playlist:

youtube_download(urls="https://...", plex_playlist="Fresh Downloads")

Re-pull a playlist and only fetch what's new:

youtube_download(urls="https://.../playlist?list=...", use_archive=true)

Check a target before a big download:

youtube_probe(urls="https://...")

Identify a local audio file against AcoustID/MusicBrainz:

youtube_identify(paths="/path/to/song.mp3", response_format="json")

High-confidence matches include a read-only retag_preview with canonical MusicBrainz artist/title/release/date/type/track metadata and MBIDs. Set write_tags=true to write that high-confidence preview back to the file.

Review download totals and recent entries:

youtube_stats(limit=10)

When requesting JSON stats, expect top-level totals plus skipped_entries, by_kind, by_uploader, and recent. Bucket fields include downloads (compatibility alias for call count), calls, items, files, bytes, and size. Malformed ledger lines are skipped; successful downloads still return if the ledger append fails, with history_error included in JSON output.

Notes

• YouTube mix/radio URLs (list=RD..., &start_radio=1) are auto-cleaned to the seed video so they don't resolve to an unrelated track.
• Playlists are downloaded fully and flattened into per-artist folders.
• On transfer failure the local staging copy is kept so the operation can be retried; on success it is removed unless keep_local=true.
• Completed download calls are appended to a JSONL ledger, defaulting to the per-user state dir. Set YTDLP_HISTORY_PATH to put it somewhere specific.
• Embedded title metadata strips common YouTube noise such as (Official Video), [Official Audio], trailing | @channel, and extra whitespace by default. Set YTDLP_CLEAN_METADATA=0 to preserve source titles exactly.
• youtube_identify requires YTDLP_ACOUSTID_CLIENT_KEY and fpcalc (Chromaprint) on PATH, or an explicit FPCALC_PATH. It previews by default; pass write_tags=true to write high-confidence MusicBrainz tags to files.
• Set YTDLP_PLEX_URL and YTDLP_PLEX_TOKEN to add downloaded audio tracks to the yt-dlp Downloads Plex playlist by default. Set YTDLP_PLEX_PLAYLIST or pass per-call plex_playlist to override it. Plex playlist failures are reported without failing a completed download.
• yt-dlp auto-updates at server startup when stale (configurable), so a fresh session self-heals against extractor breakage.
• yt-dlp and ffmpeg are resolved automatically: explicit env path, then PATH, then the per-user cache, then runtime download. Use YTDLP_PATH and FFMPEG_PATH only when you need known local binaries.

Operational controls

• YTDLP_TIMEOUT_SECS controls each yt-dlp probe/download command timeout (default: 1800).
• YTDLP_TRANSFER_TIMEOUT_SECS controls each SSH transfer phase timeout (default: 600).
• YTDLP_PATH and FFMPEG_PATH override auto-resolution/auto-download with specific local binaries.
• YTDLP_SHA256 and FFMPEG_SHA256 optionally require exact SHA-256 digests for the resolved yt-dlp and ffmpeg executables.
• YTDLP_EXTRACTOR_ARGS is passed to yt-dlp --extractor-args, for example youtube:player_client=android when the default YouTube clients cannot fetch a video.
• YTDLP_SSH_OPTS adds extra SSH options using shell-word syntax, for example -i "~/.ssh/ytdl key" -o ProxyJump=media-bastion. Malformed quoting is rejected.
• YTDLP_PLEX_URL, YTDLP_PLEX_TOKEN, and YTDLP_PLEX_PLAYLIST control optional Plex playlist updates after successful audio transfers.

Requirements (on the host running this plugin)

• For host:/path targets: ssh / openssh-client and passwordless key-based SSH auth to the configured remote.
• For remote:path or rclone:remote:/path targets: rclone on PATH with the named remote configured.
• rsync is optional; SSH transfers fall back to scp when rsync is unavailable, and local transfers fall back to Rust filesystem copy.
• yt-dlp and ffmpeg are auto-resolved/auto-downloaded unless overridden with YTDLP_PATH / FFMPEG_PATH