# Lacuna MCP Server

**Canonical:** https://apis.io/apis/lacuna/lacuna-mcp-server/  
**Provider:** Lacuna — https://apis.io/providers/lacuna/  
**Base URL:** https://www.lacuna.fm/mcp  
**Documentation:** https://www.lacuna.fm/docs/mcp

Lacuna MCP Server is one of 4 APIs that [Lacuna](https://apis.io/providers/lacuna/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include MCP Server, Generative AI, AI Music, and Developer Tools. The published artifact set on APIs.io includes API documentation.

Hosted Model Context Protocol server (Streamable HTTP) at https://www.lacuna.fm/mcp, protocol 2025-06-18. initialize and tools/list answer anonymously and return real input schemas; tools/call requires an OAuth 2.0 access token with music:generate or a lyr_live_ API key. Three tools — generate_music, get_generation, list_models. A stdio sibling ships on npm as lacuna-mcp for local clients.

## Machine-readable artifacts (6)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/lacuna/refs/heads/main/mcp/lacuna-mcp.yml
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/lacuna/refs/heads/main/mcp/lacuna-tool-crosswalk.yml
- **Documentation** — https://www.lacuna.fm/docs/mcp
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/lacuna/refs/heads/main/apis.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/lacuna/refs/heads/main/arazzo/_index.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/lacuna/refs/heads/main/arazzo/lacuna-generate-and-collect.yml

## Other Lacuna APIs (3)

- [Lacuna A2A Agent](https://apis.io/apis/lacuna/lacuna-a2a-agent/)
- [Lacuna Lacuna Music API API](https://apis.io/apis/lacuna/lacuna-lacuna-music-api-api/)
- [Lacuna Music API](https://apis.io/apis/lacuna/lacuna-music-api/)

## Tags

MCP Server, Generative AI, AI Music, Developer Tools

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/lacuna/lacuna-mcp-server/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/lacuna/.