Check Lexicon Local API is reachable (Lexicon app must be running with API enabled under Settings → Integrations).

List My Tag categories and tags from Lexicon (Genre, Vibe, Event, Role, etc.).

List tracks from the Lexicon library (paginated, newest first).

Get one track by ID (full payload: tags, cuepoints, tempomarkers, etc.).

Update one track (tags, metadata, cuepoints, incoming flag). Requires LEXICON_MCP_ALLOW_WRITES=1.

Search tracks using Lexicon filters. Examples:

• { "tags": "irh" } — has event tag irh

• { "tags": "!house" } — missing house genre tag

• { "tags": "~house, pop" } — has house AND pop

• { "artist": "Daft Punk" }

• { "location": "DJ-incoming" }

List tracks in the Incoming queue or under DJ-incoming watch folder.

Summarize library health: totals, incoming, tracks without a Genre tag.

List playlist tree from Lexicon (folders, playlists, smart playlists).

Get one playlist by ID or by path (path survives library re-import).

Run a Lexicon control action (e.g. Incoming_SelectedDone, Application_Tags_AddShortcut). Requires LEXICON_MCP_ALLOW_WRITES=1.

Get the currently playing track and player progress.

Get the player queue (excluding the current track).

Call any Lexicon /v1 endpoint (GET, PATCH, POST, DELETE). See https://www.lexicondj.com/developer/api-docs.yaml. Non-GET requires LEXICON_MCP_ALLOW_WRITES=1.

Deprecated: use lexicon_request with method GET. Call any Lexicon /v1 path with JSON body.