ONCE for Claude Code

app.once/mcp

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

client:Claude Code transport:streamable-http

Install ONCE in Claude Code

run in your project directory

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

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs