Cwi Discovery Engine

Name: Cwi Discovery Engine
Author: CumulativeWebInc

by CumulativeWebIncversion 1.3.0i★ –iRuns in the cloud

Registry nameio.github.CumulativeWebInc/cwi-discovery-engine

Install

Overview

Description from the maker (original English)

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

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Design, images & audio

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

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

Run this in your terminal

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

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "cwi-discovery-engine": {
      "url": "https://cwi-machine-data.hp-ace.workers.dev/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "cwi-discovery-engine": {
      "type": "http",
      "url": "https://cwi-machine-data.hp-ace.workers.dev/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

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

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account CumulativeWebInc, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Design, images & audioi

More stars than 0% of the other 2191 servers in this category
Published to the registry more recently than 57% of the other 2191 servers in this category
Basic checks equal to or better than 100% of the other 2191 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Cwi Discovery Engine safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.3.0) reached the registry 22 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Figma Context MCP, Claude Real Video, Figma MCP Server

Alternatives

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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

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

29 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).
`find_tracks_for_brief`	COMPOSITE WORKFLOW — call this first for any music-for-picture need ("dark tracks for a cyberpunk game trailer"). One call returns matched tracks with why-each-fits, verified ISRCs, sync-clearance status, and concrete next steps. A match is NOT a license grant.

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.

Cumulative Web Inc. — Music & Film.

Cwi Discovery Engine

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Design, images & audioi

Common questions

Alternatives

Figma Context MCP

Claude Real Video

Figma MCP Server

README from the maker

cwi-learn

Installation

Tools

Usage

Find a track

Look up a track

Sync licensing

What's on the radio

Artist deep-dive

Workflow prompts

Machine-readable music data (live doors)

License