Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Natural voice conversations for AI assistants - STT/TTS via MCP
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
OPENAI_API_KEY, VOICEMODE_DEBUG, VOICEMODE_SKIP_TTS, VOICEMODE_PREFER_LOCAL, VOICEMODE_AUDIO_FORMAT, VOICEMODE_WHISPER_MODEL, VOICEMODE_DISABLE_SILENCE_DETECTIONValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"voicemode": {
"command": "uvx",
"args": [
"voice-mode"
],
"env": {
"OPENAI_API_KEY": "your-value",
"VOICEMODE_DEBUG": "your-value",
"VOICEMODE_SKIP_TTS": "your-value",
"VOICEMODE_PREFER_LOCAL": "your-value",
"VOICEMODE_AUDIO_FORMAT": "your-value",
"VOICEMODE_WHISPER_MODEL": "your-value",
"VOICEMODE_DISABLE_SILENCE_DETECTION": "your-value"
}
}
}
}Run this in your terminal
claude mcp add voicemode --env OPENAI_API_KEY=your-value --env VOICEMODE_DEBUG=your-value --env VOICEMODE_SKIP_TTS=your-value --env VOICEMODE_PREFER_LOCAL=your-value --env VOICEMODE_AUDIO_FORMAT=your-value --env VOICEMODE_WHISPER_MODEL=your-value --env VOICEMODE_DISABLE_SILENCE_DETECTION=your-value -- uvx voice-modeFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"voicemode": {
"command": "uvx",
"args": [
"voice-mode"
],
"env": {
"OPENAI_API_KEY": "your-value",
"VOICEMODE_DEBUG": "your-value",
"VOICEMODE_SKIP_TTS": "your-value",
"VOICEMODE_PREFER_LOCAL": "your-value",
"VOICEMODE_AUDIO_FORMAT": "your-value",
"VOICEMODE_WHISPER_MODEL": "your-value",
"VOICEMODE_DISABLE_SILENCE_DETECTION": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"voicemode": {
"type": "stdio",
"command": "uvx",
"args": [
"voice-mode"
],
"env": {
"OPENAI_API_KEY": "your-value",
"VOICEMODE_DEBUG": "your-value",
"VOICEMODE_SKIP_TTS": "your-value",
"VOICEMODE_PREFER_LOCAL": "your-value",
"VOICEMODE_AUDIO_FORMAT": "your-value",
"VOICEMODE_WHISPER_MODEL": "your-value",
"VOICEMODE_DISABLE_SILENCE_DETECTION": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
VOICEMODE_DEBUG envVOICEMODE_SKIP_TTS envVOICEMODE_PREFER_LOCAL envVOICEMODE_AUDIO_FORMAT envVOICEMODE_WHISPER_MODEL envVOICEMODE_DISABLE_SILENCE_DETECTION envThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified against the domain voicemode.dev (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: OPENAI_API_KEY
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (9.0.2) reached the registry 8 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.
In the same category: Spec Driven Development, Remote Desktop Commander, AlphaGrowth
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Natural voice conversations with Claude Code (and other MCP capable agents)
VoiceMode enables natural voice conversations with Claude Code. Voice isn't about replacing typing - it's about being available when typing isn't.
Perfect for:
Requirements: Computer with microphone and speakers
The fastest way for Claude Code users to get started:
# Add the VoiceMode marketplace
claude plugin marketplace add mbailey/voicemode
claude plugin install voicemode@voicemode
/voicemode:install
/voicemode:converse
Installs dependencies and the VoiceMode Python package.
# Install UV package manager (if needed)
curl -LsSf https://astral.sh/uv/install.sh | sh
uvx voice-mode-install
claude mcp add --scope user voicemode -- uvx --refresh --from voice-mode voicemode-mcp-launcher
export OPENAI_API_KEY=your-openai-key
claude converse
For manual setup, see the Getting Started Guide.
Platforms: Linux, macOS, Windows (native or WSL), NixOS Python: 3.10-3.14
VoiceMode works out of the box. For customization:
# Set OpenAI API key (if using cloud services)
export OPENAI_API_KEY="your-key"
voicemode config edit
See the Configuration Guide for all options.
To use VoiceMode without permission prompts, add to ~/.claude/settings.json:
{
"permissions": { "allow": [ "mcpvoicemodeconverse", "mcpvoicemodeservice" ] } }
See the Permissions Guide for more options.
For privacy or offline use, install local speech services:
These provide the same API as OpenAI, so VoiceMode switches seamlessly between them.
System Dependencies by Platform
sudo apt update
sudo apt install -y ffmpeg gcc libasound2-dev libasound2-plugins libportaudio2 portaudio19-dev pulseaudio pulseaudio-utils python3-dev
WSL2 users: The pulseaudio packages above are required for microphone access.
sudo dnf install alsa-lib-devel ffmpeg gcc portaudio portaudio-devel python3-devel
brew install ffmpeg node portaudio
# Use development shell
nix develop github:mbailey/voicemode
nix profile install github:mbailey/voicemode
Alternative Installation Methods
git clone https://github.com/mbailey/voicemode.git
cd voicemode uv tool install -e .
# In /etc/nixos/configuration.nix
environment.systemPackages = [ (builtins.getFlake "github:mbailey/voicemode").packages.${pkgs.system}.default ];
| Problem | Solution | |
|---|---|---|
| No microphone access | Check terminal/app permissions. WSL2 needs pulseaudio packages. | |
| UV not found | Run `curl -LsSf https://astral.sh/uv/install.sh \ | sh` |
| OpenAI API error | Verify OPENAI_API_KEY is set correctly | |
| No audio output | Check system audio settings and available devices |
export VOICEMODE_SAVE_AUDIO=true
Full documentation: voicemode.dev
MIT - A Failmode Project
mcp-name: dev.voicemode/voicemode