Sonicaura MCP Server

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answering

Sonicaura MCP is answering right now. Last checked 8 min ago. It exposes 13 tools. Last commit 1 Nov 2026.

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

Uptime history 23 days of history · worst day 98%

23 days agonow

97.8%

Uptime 24h

89 of 91 checks

Tools

read from the server

946 ms

Response time

average over 24h

Stars

last commit 1 Nov 2026

What changed 24

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 12 October 2026. No other catalogue keeps this.

25 Oct 9 tools changed the parameters they ask for10 times that day apply_reverb, check_task_status, denoise_audio and 6 more

25 Oct 7 tools appeared apply_reverb, denoise_audio, export_midi and 4 more

25 Oct 4 tools disappeared check_separation_status, process_audio, submit_separation and 1 more

25 Oct 2 tool descriptions were rewritten check_task_status, extract_vocals

12 Oct a tool appeared extract_vocals

and 1 more, back to 12 October 2026

Sonicaura MCP does not always answer

Over the last week it answered 99.2% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add sonicaura-mcp --transport http https://api.sonicaurastudio.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://api.sonicaurastudio.com/mcp

~/.codex/config.toml

[mcp_servers.sonicaura-mcp]
url = "https://api.sonicaurastudio.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "sonicaura-mcp": {
      "url": "https://api.sonicaurastudio.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "sonicaura-mcp": {
      "type": "http",
      "url": "https://api.sonicaurastudio.com/mcp"
    }
  }
}

Available tools 13

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

extract

extract_chords

AI Chord Recognition.

extract_single_instrument

Quick Splitter: isolate a single instrument (e.g., guitar, piano).

extract_vocals

Extract Vocals and Instrumental (2 Stems).

split

split_4stems

Split into 4 stems: vocals, drums, bass, other.

split_6stems

Split into 6 stems: vocals, guitar, bass, drums, piano, other.

apply

apply_reverb

AI Sound Reverb.

audio

list_audio_tools

List all audio processing capabilities offered by SonicAura.

credits

get_my_credits

Check the current user's remaining credits.

denoise

denoise_audio

AI Sound Denoise. mode='music' or 'speech'.

export

export_midi

AI MIDI Export.

service

check_service_status

Check if the SonicAura audio service is currently available.

task

check_task_status

Check the status of a task. Just pass task_id. It auto-detects all generated tracks, MIDI, and chords.

upload

get_upload_url

Get a presigned URL to upload an audio file directly to R2 storage.

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

check_separation_status

removed 25 Oct 2026

process_audio

removed 25 Oct 2026

submit_separation

removed 25 Oct 2026

upload_audio

removed 25 Oct 2026

Endpoints

URL	Transport	State	Latency	Checked
https://api.sonicaurastudio.com/mcp	streamable-http	answering	652 ms	8 min ago

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Sonicaura MCP — questions

Answers built from our own checks of this server.

What can Sonicaura MCP do?

It exposes 13 tools, read directly from the server on our last check. Among them: apply_reverb, check_service_status, check_task_status, denoise_audio, export_midi, extract_chords and 7 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Sonicaura MCP mostly used for?

Its tools cluster around extract and split. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Sonicaura MCP working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 89 of 91 checks got a reply (97.8%), average response time 946 ms. The bar chart above shows every period we have measured.

Did Sonicaura MCP ever remove tools?

Yes. check_separation_status, process_audio, submit_separation, upload_audio are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.

How do I connect Sonicaura MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Sonicaura MCP need an API key?

No. Sonicaura MCP completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 13 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Sonicaura MCP?

It answers our handshake in 946 ms on average, which is faster than 7% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Sonicaura MCP open source?

The code is open source: it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at api.sonicaurastudio.com, which runs on its operator's own terms.