A side-by-side look at the Aurora MCP Server and Sonicaura MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Aurora MCP Server for multimedia process work as a local process; choose Sonicaura MCP for multimedia process over a hosted endpoint. You can also run both side by side in one mcpServers block.
SUNO_API_KEY, KIE_API_KEY, MVSEP_API_KEY.list_audio_tools, get_upload_url, upload_audio.Rows where the two servers differ are marked.
| Spec | A Aurora MCP Server | |
|---|---|---|
| Category | Multimedia Process | Multimedia Process |
| Quality signal | 56/100 · Good | 59/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | API key required | OAuth 2.0 |
| Pricing | BYOK (pay the provider) | Not declared |
| Required env vars | SUNO_API_KEYKIE_API_KEYMVSEP_API_KEY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 2 | 0 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | 10 |
| Full listing | View Aurora MCP Server | View Sonicaura MCP |
No tool names declared yet. Check the project README from the listing page.
list_audio_toolsList all audio processing capabilities offered by SonicAura.get_upload_urlGet a presigned URL to upload an audio file directly to R2 storage.upload_audioUpload a small audio file (under 1MB) via base64 encoding.process_audioProcess an uploaded audio file. Main entry point for all SonicAura features.extract_vocals
Extract the vocals from a song — a convenient shortcut for process_audio
with task_type='2stems'. Returns two stems: the isolated vocals and the
instrumental. Ideal for a cappella, karaoke, covers or vocal practice.
Args:
source_key: The source_key returned by upload_audio or get_upload_url.
format: Output format, 'mp3' (default) or 'wav'.
check_task_statusCheck the status of a task started by process_audio.get_my_creditsCheck the current user's remaining credits.check_service_statusCheck if the SonicAura audio service is currently available.submit_separation[Deprecated] Use process_audio instead.check_separation_status[Deprecated] Use check_task_status instead.Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"ericdisero-aurora-mcp-server": {
"command": "npx",
"args": [
"-y",
"@ericdisero/aurora-mcp-server"
],
"env": {
"SUNO_API_KEY": "YOUR_SUNO_API_KEY_HERE",
"KIE_API_KEY": "YOUR_KIE_API_KEY_HERE",
"MVSEP_API_KEY": "YOUR_MVSEP_API_KEY_HERE"
}
}
}
}
{
"mcpServers": {
"sonicaura-mcp": {
"url": "https://api.sonicaurastudio.com/mcp"
}
}
}