{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"app.once/mcp","description":"Music distribution for agents: upload, AI-check, submit and track releases on ONCE.","title":"ONCE","version":"0.1.0","websiteUrl":"https://docs.once.app/mcp","icons":[{"src":"https://beta.once.app/once_icon_512.png","mimeType":"image/png","sizes":["512x512"]}],"remotes":[{"type":"streamable-http","url":"https://beta.once.app/api/mcp"}],"_meta":{"io.modelcontextprotocol.registry/publisher-provided":{"agentGuide":"https://beta.once.app/api/mcp/docs","authentication":"oauth2","authorizationServerMetadata":"https://beta.once.app/.well-known/oauth-authorization-server","documentation":"https://docs.once.app/mcp","protectedResourceMetadata":"https://beta.once.app/.well-known/oauth-protected-resource/api/mcp","restApi":"https://docs.once.app/rest-api","serverCard":"https://beta.once.app/.well-known/mcp/server-card.json","tools":["get_metadata_rules","get_release_schema","get_distribution_stores","upload_file","upload_file_from_url","prepare_local_file_upload","upload_file_init","upload_file_chunk","upload_file_complete","generate_cover_art","detect_audio_ai","detect_audio_pex_search_acr","upsert_release_snapshot","submit_release","list_releases","get_release_metadata","get_release_status","get_release_job","set_distribution_stores","add_distribution_stores","takedown_release","get_ugc_policies","set_ugc_policies","get_release_performance","get_performance_summary","get_profile","get_credits","get_pricing","create_credit_checkout_session","get_autoreload","set_autoreload","create_account","password_authorize"]}}},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-11T20:26:19.71615Z","publishedAt":"2026-09-11T20:26:19.71615Z","updatedAt":"2026-09-11T20:26:19.71615Z","isLatest":true}}}],"metadata":{"count":1}}