Voice Transcriber MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 80 installs a week from pypi. Last commit 13 Mar 2026.
MCP server for transcribing Google Chat voice messages using Groq Whisper API
What the code does
We read the source, 5 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
output_path = os.path.join(output_dir, content_name)
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add voice-transcriber-mcp -e 'GROQ_API_KEY=<GROQ_API_KEY>' -- uvx voice-transcriber-mcp{
"mcpServers": {
"voice-transcriber-mcp": {
"command": "uvx",
"args": [
"voice-transcriber-mcp"
],
"env": {
"GROQ_API_KEY": "<GROQ_API_KEY>"
}
}
}
}[mcp_servers.voice-transcriber-mcp]
command = "uvx"
args = ["voice-transcriber-mcp"]
env = { GROQ_API_KEY = "<GROQ_API_KEY>" }{
"mcpServers": {
"voice-transcriber-mcp": {
"command": "uvx",
"args": [
"voice-transcriber-mcp"
],
"env": {
"GROQ_API_KEY": "<GROQ_API_KEY>"
}
}
}
}{
"servers": {
"voice-transcriber-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"voice-transcriber-mcp"
],
"env": {
"GROQ_API_KEY": "<GROQ_API_KEY>"
}
}
}
}Put your own value in place of
<GROQ_API_KEY> (Groq API key for Whisper transcription (free at console.groq.com)).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
GCHAT_TOKEN_PATH (Path to Google Chat OAuth2 token.json).
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Voice Transcriber MCP Server — questions
Answers built from our own checks of this server.