Lacuna Music MCP Server

by joylink-ltdio.github.JOYLINK-LTD/lacuna-mcpv0.3.4

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

5Node.jsstdioremoteofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Maintained2mo ago

Install Lacuna Music MCP server

claude mcp add joylink-ltd -e LACUNA_API_KEY='<lacuna-api-key>' -- npx -y lacuna-mcp

{
  "mcpServers": {
    "joylink-ltd": {
      "command": "npx",
      "args": [
        "-y",
        "lacuna-mcp"
      ],
      "env": {
        "LACUNA_API_KEY": "<lacuna-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "joylink-ltd": {
      "command": "npx",
      "args": [
        "-y",
        "lacuna-mcp"
      ],
      "env": {
        "LACUNA_API_KEY": "<lacuna-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "joylink-ltd": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "lacuna-mcp"
      ],
      "env": {
        "LACUNA_API_KEY": "<lacuna-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "joylink-ltd": {
      "command": "npx",
      "args": [
        "-y",
        "lacuna-mcp"
      ],
      "env": {
        "LACUNA_API_KEY": "<lacuna-api-key>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
LACUNA_API_KEY	yes	yes	Lacuna API key from https://www.lacuna.fm/profile/api
LACUNA_BASE_URL	—	—	Override the API base URL (optional).

Remote endpoints

streamable-httphttps://www.lacuna.fm/mcp

Freshness

Maintained — last maintenance signal 2mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-08-06 · 2mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-08-10 · 2mo ago · official registry · v0.3.4

FAQ

›How do I install the Lacuna Music MCP server in Claude Code?

Run: claude mcp add joylink-ltd -e LACUNA_API_KEY='<lacuna-api-key>' -- npx -y lacuna-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Lacuna Music require an API key?

Yes. It expects LACUNA_API_KEY, of which 1 is a secret.

›Can I use Lacuna Music as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is Lacuna Music in the official MCP registry?

Yes, as io.github.JOYLINK-LTD/lacuna-mcp.