Remove background music AI video models bake into clips; keep dialogue and SFX.
Connect Runs on your machine
claude mcp add demusic -e DEMUSIC_SEPARATOR=<DEMUSIC_SEPARATOR> -e FAL_KEY=<FAL_KEY> -e DEMUSIC_FFMPEG=<DEMUSIC_FFMPEG> -- uvx demusic==0.1.0
{
"mcpServers": {
"demusic": {
"command": "uvx",
"args": [
"demusic==0.1.0"
],
"env": {
"DEMUSIC_SEPARATOR": "<DEMUSIC_SEPARATOR>",
"FAL_KEY": "<FAL_KEY>",
"DEMUSIC_FFMPEG": "<DEMUSIC_FFMPEG>"
}
}
}
}
{
"mcpServers": {
"demusic": {
"command": "uvx",
"args": [
"demusic==0.1.0"
],
"env": {
"DEMUSIC_SEPARATOR": "<DEMUSIC_SEPARATOR>",
"FAL_KEY": "<FAL_KEY>",
"DEMUSIC_FFMPEG": "<DEMUSIC_FFMPEG>"
}
}
}
}
{
"servers": {
"demusic": {
"type": "stdio",
"command": "uvx",
"args": [
"demusic==0.1.0"
],
"env": {
"DEMUSIC_SEPARATOR": "<DEMUSIC_SEPARATOR>",
"FAL_KEY": "<FAL_KEY>",
"DEMUSIC_FFMPEG": "<DEMUSIC_FFMPEG>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
DEMUSIC_SEPARATOROptional | demucs (local, needs demusic[demucs]) | fal (needs FAL_KEY) - default demucs |
FAL_KEYOptional, secret | Optional: your fal.ai key when DEMUSIC_SEPARATOR=fal |
DEMUSIC_FFMPEGOptional | Path to ffmpeg (default: ffmpeg on PATH) |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 6 Nov 2026 |
| Last updated | 6 Nov 2026 |
| Registry name | io.github.dawnwood-ai/demusic |
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