ONCE for Gemini CLI

app.once/mcp

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

client:Gemini CLI transport:streamable-http

Install ONCE in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "mcp": {
      "httpUrl": "https://beta.once.app/api/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs