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Spotify Top Tracks CLI

Find the most popular songs for any artist, or scrape a concert/festival webpage to discover artists and their top tracks.

Working directory

/Users/oabrivard/Projects/javascript/song-popularity

Commands

1. Top tracks for a single artist

node get_popularity.js "Artist Name"
node get_popularity.js "Artist Name" --top 5

Output (stdout, JSON):

{
  "artist": "Radiohead",
  "tracks": [
    { "name": "Creep", "album": "Pablo Honey", "uri": "spotify:track:..." },
    { "name": "No Surprises", "album": "OK Computer", "uri": "spotify:track:..." },
    { "name": "Let Down", "album": "OK Computer", "uri": "spotify:track:..." }
  ]
}

2. Scrape a URL and get top tracks for each artist

node get_popularity.js --url "https://www.example-festival.com/lineup" --llm anthropic
node get_popularity.js --url "https://www.example-festival.com/lineup" --llm openai --top 5

Output (stdout, JSON):

{
  "artists": [
    {
      "artist": "The Cure",
      "tracks": [
        { "name": "Friday I'm in Love", "album": "Wish", "uri": "spotify:track:..." }
      ]
    },
    {
      "artist": "Radiohead",
      "tracks": [
        { "name": "Creep", "album": "Pablo Honey", "uri": "spotify:track:..." }
      ]
    }
  ]
}

3. Scrape + create a Spotify playlist

node get_popularity.js --url "https://www.example-festival.com/lineup" --llm anthropic --create_playlist

Adds a playlist field to the output:

{
  "artists": [ ... ],
  "playlist": {
    "name": "www.example-festival.com_lineup",
    "url": "https://open.spotify.com/playlist/..."
  }
}

Note: --create_playlist requires browser-based Spotify OAuth authorization.

Parameters

Parameter	Required	Default	Description
(positional)	No	"Radiohead"	Artist name (single artist mode)
`--url`	No	-	URL to scrape for artist names
`--top N`	No	3	Number of top tracks per artist
`--llm`	No	anthropic	LLM provider for scraping (`anthropic` or `openai`)
`--create_playlist`	No	-	Create a Spotify playlist (requires `--url`)

Notes

Progress messages go to stderr; JSON result goes to stdout
Use 2>/dev/null to suppress progress messages
The Spotify API is rate-limited to 2 requests per second

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