# Stem MCP Server

> Use this tool when you need to separate audio stems, extract vocals, or analyze music tracks for creative production purposes. It solves problems related to audio processing, music composition, and post-production, providing inputs such as audio files and outputs like separated stems and musical analysis data. Ideal for music producers and audio engineers working with digital audio workstations (DAWs) like Logic Pro.

Canonical page: https://skillsregistry.net/skills/tolutronics-audio-processing-mcp  
JSON: https://api.skillsregistry.net/v1/skills/tolutronics-audio-processing-mcp

## Description

Enables AI-powered audio processing including stem separation, vocal extraction, loop creation, and musical analysis using state-of-the-art Demucs models. Designed for music producers and audio engineers working with Logic Pro and other DAWs.

## Trust

- **Trust score (0–1):** 0.83
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** media
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/gds6e26ik1)
- **Repository:** <https://github.com/tolutronics/audio-processing-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "tolutronics-audio-processing-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/tolutronics-audio-processing-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/tolutronics-audio-processing-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt