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TyrelCB

Audio Separation MCP Server

by TyrelCB
OverviewSchemaRelated ServersScoreDiscussions
Python
Local

Audio Separation MCP Server

Streamable MCP server for ComfyUI MelBandRoFormer audio source separation.

Tools

Tool

Description

audiosep_health

Check ComfyUI backend status

audiosep_list_models

List available MelBandRoFormer models

audiosep_start_job

Submit audio file for separation

audiosep_get_job

Get job status/results

audiosep_cancel_job

Cancel a running job

audiosep_list_artifacts

List all stored artifacts

audiosep_get_artifact

Download artifact by name

Related MCP server: ComfyUI MCP Server

Running

MCP Server (streamable-http)

cd /home/tyrel/projects/audio-sep-mcp
AUDIOSEP_MCP_PORT=8769 python mcp_server.py  # serves on http://localhost:8769/mcp

Note: default port 8765 collides with other local MCP servers — the systemd service below overrides it to 8769.

With Gradio UI

python app.py  # serves on :8767

systemd (user services)

Both services are managed as systemd user units and start automatically (linger enabled):

systemctl --user status audio-sep-mcp.service audio-sep-gradio.service
systemctl --user restart audio-sep-mcp.service audio-sep-gradio.service
journalctl --user -u audio-sep-mcp.service -f

Unit files: ~/.config/systemd/user/audio-sep-mcp.service, ~/.config/systemd/user/audio-sep-gradio.service.

Environment Variables

Variable

Default

Description

COMFYUI_URL

http://localhost:8188

ComfyUI backend URL

AUDIOSEP_MCP_PORT

8765

MCP server port (systemd service overrides to 8769)

AUDIOSEP_WORKSPACE

~/Documents/audio-sep-output

Working directory

AUDIOSEP_WORKFLOW_PATH

~/ComfyUI/user/default/workflows/hermes_known_good/melband_roformer_vocals_instruments_preview.json

Workflow file

AUDIOSEP_OUTPUT_RETENTION_DAYS

30

Artifact cleanup age

Supported Input Formats

wav, mp3, flac, ogg, aac, m4a, mp4, webm

Output

Splits audio into vocals.wav and instruments.wav in ~/Documents/audio-sep-output/artifacts/<job_id>/.

This server cannot be installed

F
license - not found
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quality - not tested
C
maintenance

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Maintenance

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–Release cycle
–Releases (12mo)
Commit activity

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