Lacuna A2A Agent
Agent-to-Agent JSON-RPC endpoint at https://www.lacuna.fm/a2a advertising the "Lacuna Music" agent card at /.well-known/agent-card.json (protocolVersion 0.3.0). One skill, generate_music, which accepts a style description or a structured data part, runs asynchronously, and returns audio artifacts via tasks/get. Auth is required on every method; anonymous calls return 401 authentication_error.