Smithery

sonicaura-mcp

Remote MCP server for audio stem separation, denoise, and reverb.

What it does

SonicAura processes audio using GPU-accelerated AI:

• Stem separation — split a track into 2, 4, or 6 stems
  • 2stems: vocals + no_vocals
  • 4stems: vocals + drums + bass + other
  • 6stems: vocals + guitar + bass + drums + piano + other
• Denoise
  • music_denoise: remove noise from music while keeping the instruments and vocals intact
  • denoise: aggressive speech cleanup for podcasts / interviews / voiceovers
• Reverb — add spatial reverb with presets: vocal_booth, studio_room, bathroom, concert_hall, church

Endpoint

https://api.sonicaurastudio.com/mcp

Transport: http (Streamable HTTP) Auth: OAuth 2.0

Tools

Tool	Description
list_audio_tools	List available task types and metadata
check_service_status	Confirm service availability and credits
get_upload_url	Presigned URL for files larger than 1 MB
upload_audio	Base64 upload for files under 1 MB
process_audio	Submit a task (music_denoise | denoise | reverb | 2stems | 4stems | 6stems)
extract_vocals	Shortcut for process_audio with task_type='2stems' — extract vocals and instrumental
check_task_status	Poll a task
get_my_credits	Check remaining credits

Usage

Add the server to your MCP client config:

{
  "mcpServers": {
    "audio-process": {
      "type": "http",
      "url": "https://api.sonicaurastudio.com/mcp"
    }
  }
}

Then ask your client things like:

• "Extract the vocals from this song"
• "Remove the vocals and keep the instrumental"
• "Separate this song into 6 stems"
• "Isolate the guitar track"
• "Denoise this music but keep the background music"
• "Clean up the noise in this voice recording"
• "Add studio reverb to this vocal"

Web UI

Prefer a visual interface? Use the same engine from the browser:

• Vocal Remover & Karaoke — https://www.sonicaurastudio.com/tools/ai-vocal
• Multitrack Splitter (2/4/6 stems) — https://www.sonicaurastudio.com/tools/vocal-separation

Credits

Processing uses credits. Get an account and credits at https://www.sonicaurastudio.com

License

MIT