detain/phlix-plugin-musicbrainz

MusicBrainz metadata provider for Phlix — artist/album/track metadata, album art, and AcoustID integration.

v0.2.0 2026-07-11 00:58 UTC

Requires

• php: >=8.3
• detain/phlix-shared: ^0.18.0
• psr/container: ^1.1 || ^2.0
• psr/log: ^1.0 || ^2.0 || ^3.0

Requires (Dev)

• phpstan/phpstan: ^2.2
• phpunit/phpunit: ^10.0
• squizlabs/php_codesniffer: ^4.0

MIT

• metadata
• audio
• music
• tracks
• albums
• musicbrainz
• acoustid
• Artists
• metadata-provider
• phlix
• phlix-plugin
• discography

Published on Packagist.org on 2026-07-11 00:58 UTC

README

MusicBrainz metadata provider for Phlix — enriches your music library with artist/album/track metadata, album art from the Cover Art Archive, and AcoustID fingerprint integration.

Overview

Connects a Phlix server to MusicBrainz to enrich music items with comprehensive metadata:

• Artist metadata — names, aliases, country,begin/end dates, genres, tags
• Album metadata — release date, label, catalog number, barcode, genres
• Track metadata — track number, disc number, duration, ISRC codes
• Album artwork — fetched from the Cover Art Archive API
• AcoustID fingerprints — acoustic identification for tracks

It subscribes to phlix.media.metadata_enrich and phlix.library.scan_complete to enrich music items during library operations.

Install

From the Phlix admin Plugins section, paste this repo's URL:

https://github.com/detain/phlix-plugin-musicbrainz

…or from the CLI:

php bin/phlix plugin:install https://github.com/detain/phlix-plugin-musicbrainz

Settings

All settings are optional — MusicBrainz is an open service, so no API key is required.

Setting	Type	Default	Description
enabled	boolean	false	Master on/off for MusicBrainz enrichment. Optional; default off. No API key needed — MusicBrainz is an open service.
user_agent	string	PhlixMusicBrainzPlugin/0.1.0 (…)	Identifies Phlix to MusicBrainz (their policy REQUIRES a descriptive User-Agent with contact info). Optional — the default is fine; customise if you run a fork. See MusicBrainz API etiquette.
rate_limit_delay	integer	1100	Minimum delay between MusicBrainz requests (ms). Optional; default 1100 (MusicBrainz asks for no more than ~1 request/second).
auto_enrich	boolean	true	Automatically enrich music items as they are scanned. Optional; default on.
fetch_album_art	boolean	true	Pull cover art via the Cover Art Archive. Optional; default on.
fetch_acoustid	boolean	true	Use AcoustID audio fingerprints to improve matching. Optional; default on.
search_depth	string	normal	How hard to search for matches (e.g. normal / deep). Optional; default normal.

Development

composer install
vendor/bin/phpunit

The entry class is Phlix\Plugin\MusicBrainz\MusicBrainzPlugin (implements Phlix\Shared\Plugin\LifecycleInterface). It runs inside a Phlix server host, which provides the library services at runtime.

API Rate Limiting

MusicBrainz requires no more than 1 request per second. This plugin enforces a configurable delay (default 1100ms) between all API calls. Please configure a valid user_agent with contact information so MusicBrainz can reach you if there are issues.

License

MIT — see LICENSE.