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claude mcp add pronunciation -e MCP_PRONUNCIATION_MODEL=<MCP_PRONUNCIATION_MODEL> -e HF_HUB_CACHE=<HF_HUB_CACHE> -e MCP_PRONUNCIATION_PRELOAD=<MCP_PRONUNCIATION_PRELOAD> -e MCP_PRONUNCIATION_AUDIO_RETENTION=<MCP_PRONUNCIATION_AUDIO_RETENTION> -e TORCH_HOME=<TORCH_HOME> -- uvx mcp-server-pronunciation==0.3.0{
"mcpServers": {
"pronunciation": {
"command": "uvx",
"args": [
"mcp-server-pronunciation==0.3.0"
],
"env": {
"MCP_PRONUNCIATION_MODEL": "<MCP_PRONUNCIATION_MODEL>",
"HF_HUB_CACHE": "<HF_HUB_CACHE>",
"MCP_PRONUNCIATION_PRELOAD": "<MCP_PRONUNCIATION_PRELOAD>",
"MCP_PRONUNCIATION_AUDIO_RETENTION": "<MCP_PRONUNCIATION_AUDIO_RETENTION>",
"TORCH_HOME": "<TORCH_HOME>"
}
}
}
}{
"mcpServers": {
"pronunciation": {
"command": "uvx",
"args": [
"mcp-server-pronunciation==0.3.0"
],
"env": {
"MCP_PRONUNCIATION_MODEL": "<MCP_PRONUNCIATION_MODEL>",
"HF_HUB_CACHE": "<HF_HUB_CACHE>",
"MCP_PRONUNCIATION_PRELOAD": "<MCP_PRONUNCIATION_PRELOAD>",
"MCP_PRONUNCIATION_AUDIO_RETENTION": "<MCP_PRONUNCIATION_AUDIO_RETENTION>",
"TORCH_HOME": "<TORCH_HOME>"
}
}
}
}{
"servers": {
"pronunciation": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-server-pronunciation==0.3.0"
],
"env": {
"MCP_PRONUNCIATION_MODEL": "<MCP_PRONUNCIATION_MODEL>",
"HF_HUB_CACHE": "<HF_HUB_CACHE>",
"MCP_PRONUNCIATION_PRELOAD": "<MCP_PRONUNCIATION_PRELOAD>",
"MCP_PRONUNCIATION_AUDIO_RETENTION": "<MCP_PRONUNCIATION_AUDIO_RETENTION>",
"TORCH_HOME": "<TORCH_HOME>"
}
}
}
}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 |
|---|---|
MCP_PRONUNCIATION_MODELOptional | faster-whisper model size. Default: base.en. Options: tiny.en, base.en, small.en, medium.en, large-v3, large-v3-turbo. |
HF_HUB_CACHEOptional | Override Hugging Face Hub cache directory where Whisper weights are stored. |
MCP_PRONUNCIATION_PRELOADOptional | Set to 0, false, no, or off to disable background Whisper model preload during registry inspection or Docker smoke tests. |
MCP_PRONUNCIATION_AUDIO_RETENTIONOptional | Temporary WAV retention policy. Use session to delete recordings when the server exits, or keep for manual inspection. |
TORCH_HOMEOptional | Override PyTorch cache directory for optional wav2vec2 forced-alignment weights. |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 3 May 2026 |
| Last updated | 3 May 2026 |
| Registry name | io.github.JuhongPark/pronunciation |
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