Lacuna Music
Generates original music from a style description and optional lyrics. Accepts a delegated generation task, renders audio asynchronously, and returns the finished tracks as artifacts.
AgentCard object — a capabilities object, a declared protocolVersion, and a well-formed skills array.
An A2A client finds this agent by fetching the well-known path on the provider's own host. That is what makes an agent card different from every other agent artifact in this catalog: it is provider-published by construction — it cannot be derived, generated, or reconstructed on a provider's behalf.
https://www.lacuna.fm/a2a
· transport
· protocol JSONRPC
non-standard supportedInterfaces
https://www.lacuna.fm/a2a
· transport
· protocol JSONRPC
non-standard supportedInterfaces
Generate music generate_music
Create an original track from a style description. Send a data part with `{ style, title, lyrics?, instrumental?, model? }` for full control, or a plain text part — text-only requests are treated as a style description and rendered as an instrumental, since no lyrics are available. The task returns immediately in the `working` state; poll tasks/get with the returned task id until it reaches `completed` (audio artifacts attached) or `failed`. Each call spends credits from the authenticated Lacuna account.
musicaudiogenerationsonginstrumentalsoundtrack2026-08-09 from https://www.lacuna.fm/.well-known/agent-card.json,
HTTP 200. The body was saved verbatim and is the sole source for
everything on this page — no field is inferred.
View the captured card.
Providers change what they serve; if this card has moved or changed shape,
the provider profile carries the
current state as of the last build.
Work with this as data
Every agent card here is available over the APIs.io API and to AI agents over MCP. A2A Agent Cards is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.