Talk with your AI assistant out loud on a Mac, with on-device speech recognition (whisper.cpp).
Connect Runs on your machine
claude mcp add mac-voice-mcp -e VOICE_MCP_WHISPER_MODEL=<VOICE_MCP_WHISPER_MODEL> -e VOICE_MCP_LANGUAGE=<VOICE_MCP_LANGUAGE> -e VOICE_MCP_END_SILENCE_MS=<VOICE_MCP_END_SILENCE_MS> -- npx -y [email protected]
{
"mcpServers": {
"mac-voice-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"VOICE_MCP_WHISPER_MODEL": "<VOICE_MCP_WHISPER_MODEL>",
"VOICE_MCP_LANGUAGE": "<VOICE_MCP_LANGUAGE>",
"VOICE_MCP_END_SILENCE_MS": "<VOICE_MCP_END_SILENCE_MS>"
}
}
}
}
{
"mcpServers": {
"mac-voice-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"VOICE_MCP_WHISPER_MODEL": "<VOICE_MCP_WHISPER_MODEL>",
"VOICE_MCP_LANGUAGE": "<VOICE_MCP_LANGUAGE>",
"VOICE_MCP_END_SILENCE_MS": "<VOICE_MCP_END_SILENCE_MS>"
}
}
}
}
{
"servers": {
"mac-voice-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"VOICE_MCP_WHISPER_MODEL": "<VOICE_MCP_WHISPER_MODEL>",
"VOICE_MCP_LANGUAGE": "<VOICE_MCP_LANGUAGE>",
"VOICE_MCP_END_SILENCE_MS": "<VOICE_MCP_END_SILENCE_MS>"
}
}
}
}
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 |
|---|---|
VOICE_MCP_WHISPER_MODELOptional | whisper.cpp model name (default base.en) |
VOICE_MCP_LANGUAGEOptional | Spoken language code, e.g. en, th, or auto |
VOICE_MCP_END_SILENCE_MSOptional | Pause length that ends your turn, in ms (default 1200) |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 3 Nov 2026 |
| Last updated | 3 Nov 2026 |
| Registry name | io.github.jeet0007/mac-voice-mcp |
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