Official MCP RegistryHosted serverbeta.once.appv0.1.0

ONCE

Music distribution for agents: upload, AI-check, submit and track releases on ONCE.

Connect to Claude Code

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claude mcp add --transport http once https://beta.once.app/api/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “app.once/mcp”. Verified through the vendor namespace.