MCP server

Lacuna Music

io.github.JOYLINK-LTD/lacuna-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Working at last checkAbout 588 tokens per request once connected3 tools

https://www.lacuna.fm/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 3
Token cost: About 588 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

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

Gemini CLI

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

Cursor

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

VS Code

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

Antigravity

agy mcp add lacuna-mcp https://www.lacuna.fm/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"lacuna-mcp","server_url":"https://www.lacuna.fm/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"lacuna-mcp","server_url":"https://www.lacuna.fm/mcp"}

generate_music ~415 tokens
Create an AI music generation task on Lacuna. Returns immediately with a `pending` task; poll `get_generation` to retrieve the finished tracks and their audio URLs.
get_generation ~102 tokens
Retrieve the current state of a music generation task by id. Status is `pending`, `ready`, or `failed`; audio URLs appear on `ready`.
list_models ~71 tokens
List the music models available through the API, with their credit cost per task, tracks produced per task, and language coverage.

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