Spotify toolkit

[MirrorLimit]

Checked

• I searched existing ideas and did not find a similar one
• I added a very descriptive title
• I've clearly described the feature request and motivation for it

Feature request

Feature request to integrate a new tool to Langchain which will:

• Discover new music effortlessly through personalized song and artist recommendations (e.g., “Recommend me some Lo-fi coding music with high energy”)
• Analyze audio features such as tempo, energy, danceability, and more to gain insights into favorite tracks and playlists (e.g., “Is 'Shape of You' by Ed Sheeran danceable?”)
• Search for very specific songs, playlists, albums, or any specialized audio using lyrics and different criterias on Spotify (e.g., “Find me an acoustic version of 'Shape of You' by Ed Sheeran”)
• Discover related artists to expand their artist catalog (e.g., “Show me artists similar to Ed Sheeran”).
• Get an artist’s top songs and albums to dive into their most popular tracks and discover tracks or albums that may be of interest (e.g., “What are Ed Sheeran’s top songs?”).

Motivation

There is currently no direct integration with Spotify in LangChain. Additionally, there are no existing tools in LangChain that provide music-related capabilities such as song recommendations, audio analysis, audio feature exploration, and playlist generation. We aim to fill this gap by incorporating Spotify’s capabilities into LangChain, allowing users to:

• Discover new music effortlessly through personalized song and artist recommendations (e.g., “Recommend me some Lo-fi coding music with high energy”)
• Analyze audio features such as tempo, energy, danceability, and more to gain insights into favorite tracks and playlists (e.g., “Is 'Shape of You' by Ed Sheeran danceable?”)
• Search for very specific songs, playlists, albums, or any specialized audio using lyrics and different criterias on Spotify (e.g., “Find me an acoustic version of 'Shape of You' by Ed Sheeran”)
• Discover related artists to expand their artist catalog (e.g., “Show me artists similar to Ed Sheeran”).
• Get an artist’s top songs and albums to dive into their most popular tracks and discover tracks or albums that may be of interest (e.g., “What are Ed Sheeran’s top songs?”).

We will approach this by interacting with Spotify through the open-source library Spotipy (MIT license). It allows for easier interaction with Spotify without handling the nitty-gritty of handling requests/responses to/from Spotify.

Adding Spotify to LangChain will make it easier for users to explore music through conversations. This tool will focus on things like searching for songs, playlists, and albums, analyzing song features, creating playlists based on moods or genres, and finding new releases or genres.

Proposal (If applicable)

We are a team of four eager to contribute to the open-source community. We intend to create and complete a pull request for this feature by no later than mid-November. Below are the files we'll be creating/modifying:

Files to Modify:

• libs/community/langchain_community/agent_toolkits/init.py
  To register the toolkit for the Spotify agent

• libs/community/langchain_community/tools/init.py
  To register the tool

• libs/community/langchain_community/utilities/init.py
  To register the utilities

• libs/community/tests/unit_tests/agent_toolkits/test_imports.py
  Add the Spotify toolkit import for the test

• libs/community/tests/unit_tests/tools/test_imports.py
  Add the Spotify tools import for the test

Files to Create:

• libs/community/langchain_community/agent_toolkits/spotify
  Houses the toolkit definitions
  /toolkit.py
  Defines the SpotifyToolkit class that inherits from the BaseToolkit class
  libs/community/langchain_community/tools/spotify
  Houses the tool
  • /prompt.py
    The different prompts associated with each of the tools
  • /tool.py
    Defines the SpotifyAction class that inherits from the BaseTool class
• libs/community/langchain_community/utilities/spotify.py
  The file that has all the utilities of the tools (full functionality is here)
  Defines the SpotifyAPIWrapper class that inherits from the BaseModel class
• libs/community/tests/integration_tests/utilities/test_spotify.py
  The file that has the tests for the spotify tool, there will be a test for each functionality

[asadCoder]

[erinL168]

I agree!

[JoseQuintas2003]

I feel like oftentimes I find two artists or even song genres that are similar or that would go well together. I feel like it would be cool if Spotify could create playlists that unite two similar artists or genres that the user seems to enjoy in an equal manner. If this tool were already able to better recommend music to the user, then this functionality seems like something that could be relevant to the users.

[MirrorLimit]

Great suggestion! It'll further help people find what they like without going too far behind their comfort zone.