Lacuna Music is answering right now. Last checked 4 min ago. 65 installs a week from npm. It exposes 3 tools. Last commit 6 Aug 2026.
Generate AI music via the Lacuna Music API from MCP clients like Claude Desktop & Code.
Nothing serious here today
Today is the operative word: we check Lacuna Music every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.
claude mcp add lacuna-mcp --transport http https://www.lacuna.fm/mcp{
"mcpServers": {
"lacuna-mcp": {
"url": "https://www.lacuna.fm/mcp"
}
}
}[mcp_servers.lacuna-mcp]
url = "https://www.lacuna.fm/mcp"{
"mcpServers": {
"lacuna-mcp": {
"url": "https://www.lacuna.fm/mcp"
}
}
}{
"mcpServers": {
"lacuna-mcp": {
"url": "https://www.lacuna.fm/mcp"
}
}
}This one needs environment variables set before it will start:
LACUNA_API_KEY (Lacuna API key from https://www.lacuna.fm/profile/api), LACUNA_BASE_URL (Override the API base URL (optional).).
The author declared them in the registry entry; get the values from the project itself.
Available tools 3
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
generate_music
get_generation
list_models
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://www.lacuna.fm/mcp | streamable-http | answering | 263 ms | 4 min ago |
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Lacuna Music — questions
Answers built from our own checks of this server.