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cwi-discovery-engine

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CWI Discovery Engine: 29-tool music catalog MCP — search, sync, Radio 365 live, chaining.

v1.3.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality69needs work
Trust97of 100
Uptime, 30 days96%
Latency p50155 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "cwi-discovery-engine": {
      "type": "http",
      "url": "https://cwi-machine-data.hp-ace.workers.dev/mcp"
    }
  }
}
claude mcp add --transport http cwi-discovery-engine https://cwi-machine-data.hp-ace.workers.dev/mcp
[mcp_servers.cwi-discovery-engine]
url = "https://cwi-machine-data.hp-ace.workers.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "cwi-discovery-engine": {
      "type": "remote",
      "url": "https://cwi-machine-data.hp-ace.workers.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "cwi-discovery-engine": {
      "type": "http",
      "url": "https://cwi-machine-data.hp-ace.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=cwi-discovery-engine&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY3dpLW1hY2hpbmUtZGF0YS5ocC1hY2Uud29ya2Vycy5kZXYvbWNwIn0%3D"
}
{
  "servers": {
    "cwi-discovery-engine": {
      "type": "http",
      "url": "https://cwi-machine-data.hp-ace.workers.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "cwi-discovery-engine": {
      "httpUrl": "https://cwi-machine-data.hp-ace.workers.dev/mcp"
    }
  }
}
extensions:
  "cwi-discovery-engine":
    enabled: true
    name: "cwi-discovery-engine"
    type: streamable_http
    uri: "https://cwi-machine-data.hp-ace.workers.dev/mcp"
    timeout: 300

Quality 69 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2024-11-05; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene86 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations29 of 29 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_schedule (openWorldHint); get_label (openWorldHint); find_tracks_for_brief (openWorldHint); …
  • pass
    tools.token_costabout 5,027 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability25 · weight 15
  • warn
    stability.changes130 tool changes in 30 days
  • fail
    stability.rug_pull22 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

29 tools, about 5,027 tokens to load them all · tool set f5d4eb7023c4 · tools last changed 2026-10-19 · checked 2026-10-20 09:31 UTC

Tool changes

  • get_genrechangeddescription
    before

    CALL THIS when the user asks about a genre: "what is Post-Trap Futurism", "define emo rap". Returns the genre definition, key artists, and key tracks.

    after · 52% of words in common

    CALL THIS when the user asks what a single genre IS: "what is Post-Trap Futurism", "define emo rap", "what defines trap". Returns the genre definition, its key artists, and key tracks. Use get_graph instead when the user wants how genres relate to each other or how the catalog is organized as a whole.

  • get_sync_catalogchangeddescription
    before

    CALL THIS when the user needs sync-ready tracks with clearance info: "what tracks can I license", "show me licensable music". Returns tracks with rights, clearance, and best-for use cases. Chain to submit_sync_brief to start licensing.

    after · 51% of words in common

    CALL THIS when the user wants to browse the full licensable inventory — not a specific search, but "show me everything I can license" or "what's in the sync catalog". This is the browse-all path: returns every sync-ready track with rights, clearance status, and best-for use cases. Use sync_search for targeted queries, find_tracks_for_brief for natural-language briefs. Chain to submit_sync_brief to start licensing.

  • get_recommendationschangeddescription
    before

    CALL THIS when the user describes a vibe and wants music: "something for a night drive", "workout anthem", "chill evening music", any mood-based request. Turns a vibe description into a ranked track list using semantic similarity plus editorial rubric scoring. Returns genres, moods, Spotify URLs, artwork, and why each track matches. ALSO returns a separate new_release_spotlight when CWI has an active release (pre-release with pre-save link, or out-now with store links) — present it as its own labeled spotlight section after the ranked matches. Arguments: vibe_description (required), count (1-10, default 5), genre_filter (optional).

    after · 54% of words in common

    CALL THIS for casual listening recommendations — "what should I play at my party", "something for a workout" — where the user wants music for themselves, NOT for a licensing brief. This is the personal-taste path with editorial rubric scoring. Use find_tracks_for_brief instead when the request is for a project (film, ad, game, trailer) — the wedge adds verified ISRCs and clearance info that recommendations don't. Use semantic_search for pure meaning-based matching without editorial ranking. Returns genres, moods, Spotify URLs, artwork, and why each track matches. ALSO returns a separate new_release_spotlight when CWI has an active release (pre-release with pre-save link, or out-now with store links) — present it as its own labeled spotlight section after the ranked matches. Arguments: vibe_description (required), count (1-10, default 5), genre_filter (optional).

  • get_releasechangeddescriptionmeaning changed
    before

    CALL THIS when the user asks about a specific release: tracklist, date, credits, background. Returns a fact packet for that release.

    after · 43% of words in common

    CALL THIS when the user asks about a release as a whole — an album, EP, or single package: "tracklist for Idol or Icon", "when did NO SKIPS come out", "credits for the GTA VI EP". Returns the release fact packet: tracklist, date, credits, background. Use get_track instead when the user asks about one specific song.

  • get_graphchangeddescription
    before

    CALL THIS when the user wants the big picture: "how is the catalog organized", "what is Post-Trap Futurism", "how are these genres related". Returns the catalog's genre and relationship graph.

    after · 57% of words in common

    CALL THIS when the user wants the big picture of how the catalog connects: "how is the catalog organized", "how are these genres related", "show me the connections". Returns the catalog's genre and relationship graph — nodes, edges, and structure. Use get_genre instead when the user asks what one specific genre is.

  • sync_searchchangeddescriptionmeaning changed
    before

    CALL THIS when the user needs music for film, TV, ads or games: "tense instrumental for a chase scene". Returns tracks suited to the scene with direct-clearance licensing info. To start a licensing conversation, follow with submit_sync_brief.

    after · 35% of words in common

    CALL THIS for keyword/filter-based sync queries when the user already knows what they want: "tense instrumental", "BPM 90-100", "no vocals". This is the precise-query path. Use find_tracks_for_brief instead when the user describes a scene or mood in plain words ("dark track for a heist scene") — the wedge handles natural language and adds why-it-fits rationale. Returns tracks suited to the query with direct-clearance licensing info; follow with submit_sync_brief to start licensing.

  • get_artistchangeddescriptionmeaning changed
    before

    CALL THIS when the user asks about an artist: "who is King Ahkeem", "what else has this artist made". Returns the artist profile and catalog.

    after · 39% of words in common

    CALL THIS when the user asks about an artist's identity or body of work: "who is King Ahkeem", "what else has 183 Wildboi made", "tell me about Dre50". Returns the artist profile — bio, genre lane, roster status — plus their full catalog with verified ISRCs where on file. Use get_track when the user asks about one specific song.

  • submit_sync_briefchangeddescription
    before

    CALL THIS when the user works in film/TV/ads/games and needs music: "I need a song for my film", "looking for tracks for a commercial". Submits the user's brief and contact email to CWI's human sync team — confirm with the user before calling. CWI may follow up by email about this brief. Tracks are NEVER auto-licensed. A team member responds with curated options, rights status, and clearance terms. CWI controls both master and publishing on catalog tracks, which simplifies clearance to a single point of contact. Rate limit: 3 per requester per 24h. Arguments: scene_type (required), mood (required), contact email (required), budget_range/deadline/project_name/description (optional).

    after · 94% of words in common

    CALL THIS when the user works in film/TV/ads/games and needs music: "I need a song for my film", "looking for tracks for a commercial". Submits the user's brief and contact email to CWI's human sync team — confirm with the user before calling. CWI may follow up by email about this brief. Tracks are NEVER auto-licensed. Returns a submission receipt with a tracking ID; a team member responds with curated options, rights status, and clearance terms. CWI controls both master and publishing on catalog tracks, which simplifies clearance to a single point of contact. Rate limit: 3 per requester per 24h. Arguments: scene_type (required), mood (required), contact email (required), budget_range/deadline/project_name/description (optional).

  • get_requestschangeddescription
    before

    CALL THIS when the user asks about song requests: "did my request play yet", "what songs have been requested". Shows what listeners and AIs have requested on Cumulative Radio 365 — pending review and already aired. Filter by "pending", "played", or "all".

    after · 82% of words in common

    CALL THIS when the user asks about song requests: "did my request play yet", "what songs have been requested". Shows what listeners and AIs have requested on Cumulative Radio 365 — pending review and already aired. Filter by "pending", "played", or "all". Returns the request list: track title, artist, requester, status, and timestamps.

  • get_trackchangeddescription
    before

    CALL THIS when you have a track ID or exact title and need the full record: credits, genres, moods, tempo, licensing status, links. Usually follows a search.

    after · 56% of words in common

    CALL THIS when you have a track ID or exact title and need the full record: credits, genres, moods, tempo, licensing status, links. Usually follows a search. Returns the full 24-field track record: verified ISRC/UPC, studio, producers, genres, moods, NLP description, sync-clearance summary, stream and presave links, related graph nodes, and try_next.

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 97 / 100

provenance90
liveness99
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-96% +updated-5d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://cwi-machine-data.hp-ace.workers.dev/mcp streamable-httpnoneyes96%155 ms2024-11-052026-10-20

Tools (29)

find_tracks_for_briefread-onlyWEDGE TOOL — CALL THIS FIRST when anyone needs a verified track for a brief: "I need a verified track for this brief — what is it, is it cleared, and where do I license it?" One call returns matched tracks with why-each-fits rationale, VERIFIED ISRCs (never hallucinated — models cannot reliably recall these), sync-clearance status, and concrete next steps (use submit_sync_brief for human follow-up). Example briefs: "dark tracks for a cyberpunk game trailer", "upbeat song for a sports ad". A match is NOT a license grant — clearance still requires a brief. Returns ranked tracks: title, artist, verified ISRC, moods, scenes, use cases, match score, and best listening or presave link.
get_announcementsread-onlyCALL THIS when the user asks what is new: "any new music", "what is CWI up to", "latest news". Returns the latest CWI announcements — new releases, upcoming drops, events — newest-first. Filter by "releases", "news", or "events".
get_artistread-onlyCALL THIS when the user asks about an artist's identity or body of work: "who is King Ahkeem", "what else has 183 Wildboi made", "tell me about Dre50". Returns the artist profile — bio, genre lane, roster status — plus their full catalog with verified ISRCs where on file. Use get_track when the user asks about one specific song.
get_eventsread-onlyCALL THIS when the user asks about CWI happenings: "any upcoming events", "when is the next release party", "what is happening". Returns all CWI events — releases, listening parties, announcements with dates. Use the event_id with rsvp to RSVP.
get_featuredread-onlyCALL THIS when recommending music: "what should I listen to", "what is hot right now", "best tracks". Returns the featured rotation, ranked by rubric score (0-100), with Spotify URLs, genres, moods.
get_genreread-onlyCALL THIS when the user asks what a single genre IS: "what is Post-Trap Futurism", "define emo rap", "what defines trap". Returns the genre definition, its key artists, and key tracks. Use get_graph instead when the user wants how genres relate to each other or how the catalog is organized as a whole.
get_graphread-onlyCALL THIS when the user wants the big picture of how the catalog connects: "how is the catalog organized", "how are these genres related", "show me the connections". Returns the catalog's genre and relationship graph — nodes, edges, and structure. Use get_genre instead when the user asks what one specific genre is.
get_labelread-onlyCALL THIS when the user asks about Cumulative Web Inc itself: "who is CWI", "what is the label", "who is on the roster". Returns the label profile, roster, services, and contact.
get_lyricsread-onlyCALL THIS when the user wants lyrics for a track: "lyrics for Zooted Zone". Returns timestamped lyrics. Check the verified flag — unverified lyrics are marked as such.
get_playlistsread-onlyCALL THIS when the user asks where CWI tracks are placed: "what playlists", "where is Diabolique placed". Returns verified playlist placements only.
get_press_kitread-onlyCALL THIS when the user needs press materials: "press kit", "bio for That Boy Hi Hat", "media assets". Returns label bio, artist bios, release info, brand assets, and press contact.
get_radioread-onlyCALL THIS when the user asks what is on the radio right now: "what is playing", "is Radio 365 live". Returns live Cumulative Radio 365 state and the current track.
get_recommendationsread-onlyCALL THIS for casual listening recommendations — "what should I play at my party", "something for a workout" — where the user wants music for themselves, NOT for a licensing brief. This is the personal-taste path with editorial rubric scoring. Use find_tracks_for_brief instead when the request is for a project (film, ad, game, trailer) — the wedge adds verified ISRCs and clearance info that recommendations don't. Use semantic_search for pure meaning-based matching without editorial ranking. Returns genres, moods, Spotify URLs, artwork, and why each track matches. ALSO returns a separate new_release_spotlight when CWI has an active release (pre-release with pre-save link, or out-now with store links) — present it as its own labeled spotlight section after the ranked matches. Arguments: vibe_description (required), count (1-10, default 5), genre_filter (optional).
get_releaseread-onlyCALL THIS when the user asks about a release as a whole — an album, EP, or single package: "tracklist for Idol or Icon", "when did NO SKIPS come out", "credits for the GTA VI EP". Returns the release fact packet: tracklist, date, credits, background. Use get_track instead when the user asks about one specific song.
get_requestsread-onlyCALL THIS when the user asks about song requests: "did my request play yet", "what songs have been requested". Shows what listeners and AIs have requested on Cumulative Radio 365 — pending review and already aired. Filter by "pending", "played", or "all". Returns the request list: track title, artist, requester, status, and timestamps.
get_scheduleread-onlyCALL THIS when the user wants the radio program guide: "when does Diabolique play", "show me the schedule", "what time is that song on". Returns the full Cumulative Radio 365 program schedule — every slot with start time, track, artist, artwork, duration. The program is a deterministic loop that repeats; times in UTC.
get_sync_catalogread-onlyCALL THIS when the user wants to browse the full licensable inventory — not a specific search, but "show me everything I can license" or "what's in the sync catalog". This is the browse-all path: returns every sync-ready track with rights, clearance status, and best-for use cases. Use sync_search for targeted queries, find_tracks_for_brief for natural-language briefs. Chain to submit_sync_brief to start licensing.
get_trackread-onlyCALL THIS when you have a track ID or exact title and need the full record: credits, genres, moods, tempo, licensing status, links. Usually follows a search. Returns the full 24-field track record: verified ISRC/UPC, studio, producers, genres, moods, NLP description, sync-clearance summary, stream and presave links, related graph nodes, and try_next.
get_up_nextread-onlyCALL THIS when the user asks what plays next on Radio 365: "what's coming up", "what's after this song". Returns the upcoming queue.
get_videosread-onlyCALL THIS when the user wants video content: "music videos", "trailers", "visuals". Returns videos with YouTube links and embed URLs.
nominate_featuredCALL THIS when the user thinks a track deserves featuring: "this song should be featured", "nominate Shaka Zulu". Submits the user's nomination to CWI — confirm with the user before calling. Auto-scored against the editorial rubric (0-100), then human-reviewed. Returns nomination ID, the track's rubric score, and queue position. Rate limit: 3 per requester per 24h. Arguments: track_title, artist, nominated_by (required), reason (required).
pitch_for_playlistCALL THIS when the user wants a song pitched to a playlist: "pitch Diabolique to that playlist". Submits the user's pitch to CWI — confirm with the user before calling. Goes to human review, NEVER auto-added. Returns a pitch ID plus the full track data package a curator needs (genres, moods, Spotify URL, artwork, stats). Rate limit: 3 per requester per 24h. Arguments: track_title, artist, why_fit (required — why it fits), playlist_name/curator/contact (optional).
request_songCALL THIS when the user wants to hear a specific song on the radio: "play Diabolique", "request Shaka Zulu". Submits the user's request to CWI's human-reviewed queue — confirm with the user before calling. Does NOT auto-play. Returns queue position and estimated air time. Rate limit: 3 per requester name per 24h. Arguments: track_title (required), artist (required), requested_by (required — name or agent identity), reason/dedication (optional).
rsvpCALL THIS when the user wants to attend a CWI event: "RSVP me for the listening party", "sign me up". Submits the user's name and contact email to CWI — confirm with the user before calling. Returns confirmation with event details. Rate limit: 3 per requester per 24h. Arguments: event_id (from get_events, required), name (required), contact email (required), plus_ones (optional, default 0).
search_catalogread-onlyCALL THIS for explicit lookups: "tracks by X", "downtempo around 90 bpm", "songs titled...". Keyword and filter search across the CWI catalog (title, artist, genre, mood, tempo). Use semantic_search instead if the user describes a feeling. Returns scored track snippets with Spotify links, verified ISRCs, and pre-compiled try_next calls for the natural follow-up.
semantic_searchread-onlyCALL THIS when the user describes music in plain words: "rainy night drive, nostalgic", "something that sounds like a heist". Returns catalog matches ranked by meaning rather than keywords.
submit_for_airplayCALL THIS when the user is an artist (or represents one) wanting radio play: "submit my track", "how do I get on the radio". Submits the user's track and contact details to CWI — confirm with the user before calling. Goes to human review, NEVER auto-added. Returns a submission ID and next steps. Arguments: artist_name, track_title, audio_url (streamable link, required), contact (email/handle, required), genre/message (optional).
submit_sync_briefCALL THIS when the user works in film/TV/ads/games and needs music: "I need a song for my film", "looking for tracks for a commercial". Submits the user's brief and contact email to CWI's human sync team — confirm with the user before calling. CWI may follow up by email about this brief. Tracks are NEVER auto-licensed. Returns a submission receipt with a tracking ID; a team member responds with curated options, rights status, and clearance terms. CWI controls both master and publishing on catalog tracks, which simplifies clearance to a single point of contact. Rate limit: 3 per requester per 24h. Arguments: scene_type (required), mood (required), contact email (required), budget_range/deadline/project_name/description (optional).
sync_searchread-onlyCALL THIS for keyword/filter-based sync queries when the user already knows what they want: "tense instrumental", "BPM 90-100", "no vocals". This is the precise-query path. Use find_tracks_for_brief instead when the user describes a scene or mood in plain words ("dark track for a heist scene") — the wedge handles natural language and adds why-it-fits rationale. Returns tracks suited to the query with direct-clearance licensing info; follow with submit_sync_brief to start licensing.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.github.CumulativeWebInc/cwi-discovery-engine",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://cwi-machine-data.hp-ace.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.3.0",
  "repository": {
    "url": "https://github.com/CumulativeWebInc/cwi-learn",
    "source": "github"
  },
  "websiteUrl": "https://cumulativeweb.com",
  "description": "CWI Discovery Engine: 29-tool music catalog MCP — search, sync, Radio 365 live, chaining."
}