lacuna-music
Generates original instrumental music and vocal songs from natural-language descriptions and lyrics, retrieves generation status, and waits for audio URLs to be ready.
README
Lacuna Music Plugin
Generate original instrumental music and vocal songs from Codex using Lacuna's published Model Context Protocol server.
Capabilities
- Generate an instrumental from a natural-language style description.
- Turn supplied lyrics into a complete song with vocals.
- Retrieve a generation or wait until its audio URLs are ready.
Music generation spends credits from the authenticated Lacuna account. The MCP server returns a pending task immediately; clients should poll approximately every 10 seconds rather than busy-looping.
Requirements
- A Lacuna account on Pro or higher.
- A
LACUNA_API_KEYcreated at Lacuna API settings with themusic:generatescope. - Node.js 18 or newer so Codex can launch the pinned
lacuna-mcp@0.3.3package.
Install in Codex
codex plugin marketplace add JOYLINK-LTD/lacuna-plugin
codex plugin add lacuna-music@lacuna
Make LACUNA_API_KEY available to Codex, restart the app, and test the plugin in a new task.
Tools
| Tool | Purpose |
|---|---|
generate_music |
Creates a generation task and returns its pending task ID. |
get_generation |
Retrieves the current state of a generation task. |
wait_for_generation |
Polls until a task becomes ready or failed. |
Repository layout
.agents/plugins/marketplace.json— installable Codex marketplace..codex-plugin/plugin.json— plugin manifest..mcp.json— pinned stdio MCP connection.
See the MCP documentation and Lacuna Toolkit for the SDK, CLI, and standalone MCP package.
Security
Do not commit or paste a Lacuna API key into this repository. See SECURITY.md for reporting instructions.
License
MIT
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