gaudiolab-jp/gaudio-developers-mcp
📇 ☁️ 🍎 🪟 🐧 - Audio AI API for stem separation (vocal, drum, bass, guitar, piano), DME separation (dialogue, music, effects), and AI lyrics sync. 7 tools, 11 models, supports WAV/FLAC/MP3/M4A/MOV/MP4.
Quick Install
{
"mcpServers": {
"gaudiolab-jp-gaudio-developers-mcp": {
"command": "npx",
"args": [
"-y",
"gaudiolab-jp-gaudio-developers-mcp"
]
}
}
}Using an AI coding agent (Claude Code, Cursor, etc.)? Copy a ready-made prompt that tells it to fetch the setup instructions and install this server for you.
Documentation Overview
@gaudiolab/mcp-developers
MCP server for Gaudio Lab Audio AI API. Separate vocals, instruments, dialogue, music, effects from any audio/video — or sync lyrics to timestamps — all through natural language in your AI tools.
Works with Claude, ChatGPT, Cursor, VS Code, GitHub Copilot, and any MCP-compatible client.
Get Your API Key
- Sign up at Gaudio Developers
- Create a project and get your API key from the dashboard
Quick Start
Add to your MCP client config:
{
"mcpServers": {
"gaudio": {
"command": "npx",
"args": ["-y", "@gaudiolab/mcp-developers"],
"env": {
"GAUDIO_API_KEY": "your-api-key-here"
}
}
}
}
Then just ask in natural language:
- "Separate the vocals from this file"
- "Extract the dialogue from this video"
- "Sync these lyrics to this song"
- "What models are available?"
- "How many credits do I have left?"
Tools
| Tool | Description |
|---|---|
gaudio_get_key_info | Get API key info: credits, project, permitted models |
gaudio_list_models | List available AI models by category |
gaudio_upload_file | Upload audio/video/text file (multipart, auto-chunked) |
gaudio_create_job | Create a processing job |
gaudio_get_job | Check job status and get download URLs |
gaudio_separate_audio | All-in-one: upload → process → download URLs |
gaudio_sync_lyrics | All-in-one lyrics sync with timestamps |
Models
Stem Separation
| Model | Description | Type Options |
|---|---|---|
gsep_music_hq_v1 | Multi-instrument separation | vocal, drum, bass, electric_guitar, acoustic_piano |
gsep_music_shq_v1 | Super HQ vocal + accompaniment | vocal |
gsep_speech_hq_v1 | Speech / noise removal | speech |
Max: 1GB / 20 min per file. Types can be combined (e.g. vocal,drum).
DME Separation (Dialogue, Music, Effects)
| Model | Description |
|---|---|
gsep_dme_dtrack_v1 | Dialogue extraction |
gsep_dme_d2track_v1 | Dialogue + vocals |
gsep_dme_metrack_v1 | Music + effects |
gsep_dme_me2track_v1 | Music + effects v1 |
gsep_dme_me2track_v2 | Music + effects v2 (high quality) |
gsep_dme_mtrack_v1 | Music only |
gsep_dme_etrack_v1 | Effects only |
Max: 10GB / 200 min per file.
AI Text Sync
| Model | Description | Languages |
|---|---|---|
gts_lyrics_line_v1 | Lyrics line sync | en, ko, ja, zh-cn |
Max: 1GB / 10 min. Text: .txt (UTF-8), min 2 lines, max 60 chars/line.
Output: CSV (timestamp, lyric_text, confidence_score) + JSON report.
Supported Formats
| Type | Formats |
|---|---|
| Audio | WAV, FLAC, MP3, M4A |
| Video | MOV, MP4 (audio auto-extracted) |
| Text | TXT (UTF-8) |
Output: MP3 (48kHz/320kbps) + WAV (same as input). Download URLs valid for 48 hours.
How It Works
Upload file → Create job → Poll status → Get download URLs
The high-level tools (gaudio_separate_audio, gaudio_sync_lyrics) handle this entire flow automatically. Upload IDs are valid for 72 hours and can be reused across multiple jobs.
Links
- Gaudio Developers — API dashboard & key management
- Documentation — Full API reference
- Gaudio Lab — Company homepage
License
MIT