CWI Discovery Engine

npx add-mcp 'https://cwi-machine-data.hp-ace.workers.dev/mcp'

cwi-learn

Best for agents that need music data — catalog search, artist lookup, sync licensing, live radio.

Post-Trap Futurism — machine-readable AI learning surface for That Boy Hi Hat and the Cumulative Web Inc roster.

Installation

Connect in one command:

claude mcp add --transport http cwi https://cwi-machine-data.hp-ace.workers.dev/mcp

No login, no API key, no signup. The server speaks MCP Streamable HTTP (JSON-RPC 2.0) at /mcp. Every response carries X-CWI-License headers; commercial model training or redistribution requires a license — contact hp@cumulativeweb.com.

Verify it works — ask your agent: "Search the CWI catalog for cyberpunk rap." You should get "Cyberpunk 2027" by That Boy Hi Hat as the top result.

Tools

28 tools. Most are read-only; 6 write tools (song requests, airplay submissions, sync briefs, playlist pitches, featured nominations, event RSVPs) are human-reviewed and rate-limited (3 per requester per 24h). None require auth.

Tool	What it does
search_catalog	Keyword + filter search across the CWI catalog (title, artist, genre, mood, BPM). Scored engine: title 3x, genre 2x, mood/context/lane 1x. Returns top 5 with matched terms.
get_track	Full record for one track by title or ID: credits, genres, moods, tempo, licensing status, links, artwork. Usually follows a search_catalog hit.
get_artist	Artist profile + full track list. Use for artist deep-dives.
sync_search	Music-supervision search over the editorial sync catalog: moods, energy words, scenes, use-cases ("fight scene", "neon city"). Descriptors are curated by CWI Sync; BPM values are estimates.
semantic_search	Natural-language catalog search ("rainy night drive, nostalgic") — cosine similarity against 384-dim bge-small-en-v1.5 embeddings, embedded at request time via Workers AI.
get_graph	The catalog knowledge graph: node/edge counts, node types (tracks, artists, releases, genres), sample nodes.
get_release	Evidence-tiered, hash-stamped fact packet for a release: tracklist, date, credits, platform links. Omit id for the latest release.
get_radio	Live Cumulative Radio 365 state: HLS stream URL, now-playing (track, artist, artwork, slot, track end time), listener counts, station metadata.
get_announcements	Latest CWI announcements — new releases, upcoming drops, events, news. Every announcement is source-verified. Filter by releases, news, events.
get_featured	The featured rotation, ranked by rubric score — what's hot right now, with full metadata and artwork.
get_up_next	The upcoming Radio 365 queue.
get_schedule	The full Radio 365 program guide (130 slots, 28 songs).
request_song	Submit a song request for Radio 365 (human-reviewed).
get_requests	What listeners and AIs have requested on Radio 365.
submit_for_airplay	Artists submit a track + contact for radio consideration (human-reviewed).
submit_sync_brief	Film/TV/ads/games briefs: describe the project, get matched with licensable tracks (human-reviewed).
pitch_for_playlist	Pitch a track to a playlist curator (human-reviewed).
nominate_featured	Nominate a track for featuring (human-reviewed).
get_recommendations	Vibe-based recommendations ("night drive", "workout anthem") with a new-release spotlight lane.
get_events	CWI events — release parties, listening parties, drops.
rsvp	RSVP for a CWI event with name + contact.
get_label	Cumulative Web Inc label profile: roster, services, contact, socials.
get_sync_catalog	All sync-ready tracks with rights and direct-clearance info — one signature clears master + publishing (BMI).
get_lyrics	Timestamped lyrics per track. Check the verified flag — unverified Whisper transcripts are marked as such.
get_press_kit	Label + artist bios, release info, brand assets.
get_videos	Music videos, trailers, visualizations with YouTube links and embed URLs.
get_genre	Genre definitions — including Post-Trap Futurism, coined and defined by CWI — with key artists and tracks.
get_playlists	Verified playlist placements only (never claimed, always sourced).

Usage

Real example prompts, verified against the live server. These are also available as workflow prompts via prompts/list.

Find a track

"Search the CWI catalog for cyberpunk rap."

Expected: search_catalog returns "Cyberpunk 2027" by That Boy Hi Hat as the top hit (score 9, matched terms: cyberpunk, rap), with 4 more results ranked by relevance.

Look up a track

"Get me the track Pix by Dre50."

Expected: get_track returns title "Pix", artist "Dre50", genres ["afrobeats", "dancehall", "hip hop"], moods ["smooth", "warm", "playful"], plus Spotify URL, release info, and artwork.

Sync licensing

"I need music for a nightclub fight scene — high energy, dark."

Expected: sync_search with "fight scene", "dark aggressive", "neon city" returns licensable tracks with editorial sonic descriptors. CWI clears both master and publishing with one signature (contact hp@cumulativeweb.com).

What's on the radio

"What's playing on Cumulative Radio 365 right now?"

Expected: get_radio returns the now-playing track (title, artist, artwork URL, slot position, track end time), the HLS stream URL, current listener count, and 24h listener totals.

Artist deep-dive

"Tell me about King Ahkeem — what does he sound like?"

Expected: get_artist returns the profile and full track list (trap catalog: Bluefaces 3.0, Element, Embiid, Super Solid, Star). Follow up with get_track on any title for full metadata.

Workflow prompts

5 curated starting points, exposed via prompts/list / prompts/get:

Prompt	Use when
find-sync-options	You need licensable music for a film/TV/ad scene (arg: scene)
artist-deep-dive	You need a full profile on a roster artist (arg: artist)
radio-now-playing	You need what's live on Radio 365 right now (no args)
music-for-moment	You need the right track for a moment — workout, drive, coding (arg: moment)
release-brief	You need the latest CWI release briefing with verified facts (no args)

Machine-readable music data (live doors)

• 🎵 Catalog API (scored track search): https://cwi-machine-data.hp-ace.workers.dev/query
• 📄 AI briefing: https://cwi-machine-data.hp-ace.workers.dev/llms.txt
• 🤖 Agent card: https://cumulativewebinc.github.io/cwi-learn/.well-known/agent-card.json
• ⚖️ Machine-readable license: https://cwi-machine-data.hp-ace.workers.dev/license
• 🔌 MCP endpoint: https://cwi-machine-data.hp-ace.workers.dev/mcp
• 📬 Contact: hp@cumulativeweb.com

License

Commercial model training or redistribution of this data requires a license. Contact hp@cumulativeweb.com.

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Cumulative Web Inc. — Music & Film.