{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"tool_muzify","slug":"muzify","name":"Muzify","type":"product","url":"https://muzify.ai","page_url":"https://unfragile.ai/muzify","categories":["app-builders"],"tags":[],"pricing":{"model":"free","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"tool_muzify__cap_0","uri":"capability://memory.knowledge.book.to.music.semantic.matching.with.narrative.context.extraction","name":"book-to-music semantic matching with narrative context extraction","description":"Analyzes book metadata (title, author, genre, synopsis, themes) and extracts narrative context (mood, setting, time period, character archetypes) to semantically match against music embeddings. The system likely uses embedding-based similarity search to find songs whose lyrical content, instrumentation, and emotional tone align with the book's thematic elements rather than simple genre matching. This enables cross-domain semantic understanding where a dystopian sci-fi novel maps to industrial/ambient music and a Victorian romance maps to orchestral/classical selections.","intents":["I want to generate a playlist that captures the emotional and thematic essence of a specific book I'm reading","I need atmospheric music recommendations that match the narrative setting and mood of my current literary work","I want to discover songs whose lyrical themes and instrumentation align with a book's core narrative elements"],"best_for":["indie readers seeking atmospheric accompaniment while reading literary fiction","book club members wanting to create shared playlists tied to group selections","music discovery enthusiasts interested in cross-domain recommendation beyond traditional mood/activity-based curation"],"limitations":["No documented transparency on embedding model used (likely proprietary or fine-tuned), making reproducibility impossible","Matching quality depends entirely on quality of book metadata available — obscure or self-published works may produce generic results","No explicit handling of narrative spoilers — cannot differentiate between beginning/middle/end-of-book thematic shifts","Unclear whether system handles multi-genre books or books with conflicting thematic elements"],"requires":["Book title and/or ISBN for metadata lookup","Access to music catalog with embeddings (likely Spotify or similar via API)","User account on Muzify platform"],"input_types":["text (book title, author name)","structured data (ISBN, book metadata)"],"output_types":["structured data (playlist with song titles, artists, URIs)","text (playlist description with thematic justification)"],"categories":["memory-knowledge","search-retrieval"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_muzify__cap_1","uri":"capability://data.processing.analysis.book.metadata.ingestion.and.normalization","name":"book metadata ingestion and normalization","description":"Accepts book identifiers (title, author, ISBN) and retrieves standardized metadata from external sources (likely Google Books API, OpenLibrary, or similar) to normalize book information into a canonical format. The system then extracts key attributes (genre, publication year, synopsis, themes, author biography) that feed into downstream matching algorithms. This normalization layer handles variations in book naming, author attribution, and metadata quality across different sources.","intents":["I want to input a book I'm reading and have the system automatically fetch its metadata","I need the system to handle different ways of identifying the same book (title variations, ISBN, author name variations)","I want to ensure the book metadata is accurate and complete before playlist generation"],"best_for":["users with casual familiarity with their current book (title + author sufficient)","book club coordinators managing multiple book selections","readers who want minimal friction in playlist creation"],"limitations":["Dependent on third-party metadata APIs — obscure, self-published, or very recent books may not be found","No documented handling of disambiguation when multiple books share similar titles","Metadata quality varies significantly across sources — some books may have incomplete or inaccurate genre/theme tags","No user override mechanism documented — cannot manually correct or supplement metadata"],"requires":["Book title (minimum) or ISBN (preferred)","Internet connectivity for metadata API calls","Access to public book metadata services (Google Books, OpenLibrary, etc.)"],"input_types":["text (book title, author name)","structured data (ISBN-10 or ISBN-13)"],"output_types":["structured data (normalized book metadata: genre, synopsis, themes, publication year, author info)"],"categories":["data-processing-analysis","memory-knowledge"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_muzify__cap_2","uri":"capability://search.retrieval.playlist.generation.with.thematic.song.curation","name":"playlist generation with thematic song curation","description":"Generates a curated playlist of 20-50 songs by querying a music catalog (likely Spotify via API) with semantic constraints derived from book themes. The system likely uses a combination of keyword search (genre, mood, instrumentation) and embedding-based ranking to select songs that match the narrative context. Songs are then ranked by relevance score and deduplicated to avoid artist/song repetition, with ordering potentially optimized for listening flow (e.g., building intensity, thematic progression).","intents":["I want to generate a complete, ready-to-listen playlist for a specific book without manual curation","I need a playlist that progresses thematically and maintains coherent listening experience","I want to discover specific songs I wouldn't find through traditional music recommendation"],"best_for":["readers who want immediate, zero-friction playlist generation","users who prefer algorithmic curation over manual playlist building","book clubs seeking to create shared atmospheric playlists quickly"],"limitations":["No documented playlist length customization — appears to generate fixed-size playlists","No control over song selection criteria — cannot exclude explicit content, prefer acoustic vs electronic, or specify artist diversity","Playlist ordering strategy not documented — unclear if songs are ordered for narrative flow or arbitrary ranking","No version control — regenerating a playlist for the same book likely produces different results, making playlists non-reproducible","Dependent on music catalog availability — songs may be unavailable in certain regions or removed from streaming service"],"requires":["Normalized book metadata from prior ingestion step","Access to music streaming API (likely Spotify) with sufficient quota","Embedding model for semantic song matching (proprietary or third-party)"],"input_types":["structured data (normalized book metadata with themes, genre, mood)"],"output_types":["structured data (playlist with song titles, artists, album names, streaming URIs)","text (playlist description with thematic justification)"],"categories":["search-retrieval","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_muzify__cap_3","uri":"capability://tool.use.integration.playlist.export.and.streaming.platform.integration","name":"playlist export and streaming platform integration","description":"Exports generated playlists to external music streaming services (likely Spotify, Apple Music, YouTube Music) via platform-specific APIs or standardized formats (M3U, XSPF). The system handles authentication, playlist creation, and track URI mapping to ensure songs are correctly linked in the target platform. This enables users to listen to generated playlists directly in their preferred streaming app without manual recreation.","intents":["I want to export my generated playlist to Spotify/Apple Music so I can listen immediately","I need the playlist to be saved in my streaming account for future reference","I want to share the playlist with friends via my streaming platform"],"best_for":["users with existing streaming service subscriptions","readers who want seamless integration with their primary music listening platform","book clubs wanting to share playlists across members"],"limitations":["No documented support for multiple streaming platforms — appears limited to Spotify or single platform","Requires user authentication with streaming service — adds friction and privacy considerations","Song availability varies by region and platform — exported playlist may have missing tracks in certain countries","No documented handling of unavailable songs — unclear if system substitutes similar tracks or leaves gaps","Playlist sync is one-directional — changes to generated playlist don't update exported version"],"requires":["Active account on target streaming service (Spotify, Apple Music, etc.)","OAuth authentication with streaming platform","API access to streaming service (requires developer credentials and rate limits)"],"input_types":["structured data (generated playlist with song metadata and URIs)"],"output_types":["structured data (streaming platform playlist URI/link)","text (shareable playlist link)"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_muzify__cap_4","uri":"capability://memory.knowledge.user.reading.history.tracking.and.personalization","name":"user reading history tracking and personalization","description":"Maintains a user account with reading history (books read, currently reading, to-read list) to enable personalized playlist generation and discovery recommendations. The system likely stores user preferences implicitly (e.g., genres frequently read, themes preferred) and uses this history to improve future playlist quality or suggest books/playlists. This creates a feedback loop where user reading patterns inform music recommendations.","intents":["I want the system to remember books I've read and generate playlists based on my reading history","I want personalized music recommendations based on my reading preferences and patterns","I want to track my reading progress and see playlists for books I'm currently reading"],"best_for":["frequent readers who want to build a persistent reading and music profile","users interested in discovering music recommendations based on their reading taste","book club members wanting to track shared reading history"],"limitations":["No documented integration with Goodreads or other reading tracking platforms — requires manual book entry","Personalization algorithm not transparent — unclear how reading history influences playlist quality","No privacy controls documented — unclear how reading data is stored, used, or shared","Limited to books explicitly added by user — passive reading (library books, borrowed copies) may not be tracked","No collaborative filtering — system doesn't appear to use other users' reading patterns to improve recommendations"],"requires":["User account on Muzify platform","Manual entry of reading history or Goodreads API integration (if supported)"],"input_types":["structured data (book metadata, reading status: read/reading/to-read)","implicit data (playlist generation requests, playlist interactions)"],"output_types":["structured data (user reading profile, personalized playlist recommendations)","text (reading statistics, music discovery insights)"],"categories":["memory-knowledge","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":37,"verified":false,"data_access_risk":"high","permissions":["Book title and/or ISBN for metadata lookup","Access to music catalog with embeddings (likely Spotify or similar via API)","User account on Muzify platform","Book title (minimum) or ISBN (preferred)","Internet connectivity for metadata API calls","Access to public book metadata services (Google Books, OpenLibrary, etc.)","Normalized book metadata from prior ingestion step","Access to music streaming API (likely Spotify) with sufficient quota","Embedding model for semantic song matching (proprietary or third-party)","Active account on target streaming service (Spotify, Apple Music, etc.)"],"failure_modes":["No documented transparency on embedding model used (likely proprietary or fine-tuned), making reproducibility impossible","Matching quality depends entirely on quality of book metadata available — obscure or self-published works may produce generic results","No explicit handling of narrative spoilers — cannot differentiate between beginning/middle/end-of-book thematic shifts","Unclear whether system handles multi-genre books or books with conflicting thematic elements","Dependent on third-party metadata APIs — obscure, self-published, or very recent books may not be found","No documented handling of disambiguation when multiple books share similar titles","Metadata quality varies significantly across sources — some books may have incomplete or inaccurate genre/theme tags","No user override mechanism documented — cannot manually correct or supplement metadata","No documented playlist length customization — appears to generate fixed-size playlists","No control over song selection criteria — cannot exclude explicit content, prefer acoustic vs electronic, or specify artist diversity","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.2833333333333333,"quality":0.63,"ecosystem":0.15000000000000002,"match_graph":0.25,"freshness":0.75,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.1,"match_graph":0.35,"freshness":0.05}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:31.858Z","last_scraped_at":"2026-04-05T13:23:42.562Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=muzify","compare_url":"https://unfragile.ai/compare?artifact=muzify"}},"signature":"DmXg0k5FbC8URCVtLsMym9b2ZP0Gq5lkJdrZZJBwFXXcoNpP7YwvXe73vRNiaX4OGMhN0VtiVJBjpn/yQ2AKAQ==","signedAt":"2026-06-21T20:53:34.618Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/muzify","artifact":"https://unfragile.ai/muzify","verify":"https://unfragile.ai/api/v1/verify?slug=muzify","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}