SERVER

Lacuna Music

Rank #57,958

io.github.JOYLINK-LTD/lacuna-mcp

Generate AI music via the Lacuna Music API from MCP clients like Claude Desktop & Code.

3 versions

5 GitHub stars

by joylink-ltd (2 servers)View repository ↗

First listed

May 9, 2026

Last publish date

Aug 10, 2026

PURPOSE

What you can do with Lacuna Music

Lacuna Music is a Model Context Protocol (MCP) server published by joylink-ltd. It ranks #57,958 of 168,415 active servers on MCP Toplist, and its repository has 5 GitHub stars. Lacuna Music is listed across 4 registries — Official MCP, mcp.so, PulseMCP and Glama, with 3 tracked versions. It was first listed on May 9, 2026 and most recently updated on Aug 10, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Lacuna Music can and cannot do

MCP Toplist connected to the public endpoint on Oct 27, 2026 and it listed 3 tools. Tool names are not stored, so what they do is not catalogued here.

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Lacuna Music

VerifiedNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Verified by MCP Toplist on Oct 27, 2026: the public endpoint completed the MCP handshake and listed 3 tools without credentials.

Declared by Glama, last synced Nov 4, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

LACUNA_API_KEY · required
LACUNA_BASE_URL · optional

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect Lacuna Music and confirm it works

Remote · HTTP

claude mcp add --transport http lacuna-mcp https://www.lacuna.fm/mcp

npm package

claude mcp add lacuna-mcp -e "LACUNA_API_KEY=<your LACUNA_API_KEY>" -e "LACUNA_BASE_URL=<your LACUNA_BASE_URL>" -- npx -y lacuna-mcp

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.lacuna-mcp]
url = "https://www.lacuna.fm/mcp"

Add to ~/.codex/config.toml.

npm package

[mcp_servers.lacuna-mcp]
command = "npx"
args = ["-y", "lacuna-mcp"]

[mcp_servers.lacuna-mcp.env]
LACUNA_API_KEY = "<your LACUNA_API_KEY>"
LACUNA_BASE_URL = "<your LACUNA_BASE_URL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://www.lacuna.fm/mcp

Settings → Connectors → “Add custom connector”, then paste this URL.

npm package

{
  "mcpServers": {
    "lacuna-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lacuna-mcp"
      ],
      "env": {
        "LACUNA_API_KEY": "<your LACUNA_API_KEY>",
        "LACUNA_BASE_URL": "<your LACUNA_BASE_URL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "lacuna-mcp": {
      "url": "https://www.lacuna.fm/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

npm package

{
  "mcpServers": {
    "lacuna-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lacuna-mcp"
      ],
      "env": {
        "LACUNA_API_KEY": "<your LACUNA_API_KEY>",
        "LACUNA_BASE_URL": "<your LACUNA_BASE_URL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "lacuna-mcp": {
      "type": "http",
      "url": "https://www.lacuna.fm/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

npm package

{
  "servers": {
    "lacuna-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "lacuna-mcp"
      ],
      "env": {
        "LACUNA_API_KEY": "<your LACUNA_API_KEY>",
        "LACUNA_BASE_URL": "<your LACUNA_BASE_URL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "lacuna-mcp": {
      "serverUrl": "https://www.lacuna.fm/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

npm package

{
  "mcpServers": {
    "lacuna-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lacuna-mcp"
      ],
      "env": {
        "LACUNA_API_KEY": "<your LACUNA_API_KEY>",
        "LACUNA_BASE_URL": "<your LACUNA_BASE_URL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "lacuna-mcp": {
      "url": "https://www.lacuna.fm/mcp"
    }
  }
}

npm package

{
  "mcpServers": {
    "lacuna-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lacuna-mcp"
      ],
      "env": {
        "LACUNA_API_KEY": "<your LACUNA_API_KEY>",
        "LACUNA_BASE_URL": "<your LACUNA_BASE_URL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by joylink-ltd

lacuna-music#147,236

View all joylink-ltd servers →

No task-specific alternatives are catalogued for Lacuna Musicyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: May 9, 2026
Latest version published: Aug 10, 2026
Version history: 3 versions tracked (below)
Requirements evidence: Verified by MCP Toplist on Oct 27, 2026: the public endpoint completed the MCP handshake and listed 3 tools without credentials.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Nov 4, 2026

Registry sightings

mcp.so ↗listed since May 23, 2026 · still listed
PulseMCP ↗listed since Jun 15, 2026 · still listed
Official MCP ↗listed since Jul 24, 2026 · still listed
Glama ↗listed since Jul 31, 2026 · still listed

Do you maintain Lacuna Music? to correct or enrich this profile.

VERSIONS

Available versions (3)

Version	Published
0.3.4	Aug 10, 2026
0.3.3	Aug 9, 2026
0.3.1	Jun 13, 2026

STANDING

#57,958of 168,415 active serversTop 50%

Ranks ahead of 110,457 of 168,415 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.JOYLINK-LTD%2Flacuna-mcp.svg)](https://mcptoplist.com/server/io.github.JOYLINK-LTD%2Flacuna-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.JOYLINK-LTD%2Flacuna-mcp"><img src="https://mcptoplist.com/badge/io.github.JOYLINK-LTD%2Flacuna-mcp.svg" alt="MCP Toplist: Top 50% of 168,415" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Lacuna Music?: Lacuna Music is maintained by joylink-ltd, which publishes 2 MCP servers (3 total versions) tracked on MCP Toplist.
Is Lacuna Music listed on the Official MCP Registry?: Yes — Lacuna Music is listed on the Official MCP Registry, alongside mcp.so, PulseMCP and Glama.
How many versions does Lacuna Music have?: MCP Toplist tracks 3 versions of Lacuna Music, most recently published on Aug 10, 2026.
Where can I find the source code for Lacuna Music?: The source code for Lacuna Music is hosted at github.com/joylink-ltd/lacuna-toolkit/tree/HEAD/packages/mcp.

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