Local Voice Mcp

Name: Local Voice Mcp
Author: CodeCraftersLLC

@CodeCraftersLLC

Repository

About Local Voice Mcp

Give your MCP clients the ability to speak by running local voice models

#voice #audio #speech #tts #local

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "local-voice-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@codecraftersllc/local-voice-mcp"
      ],
      "env": {
        "USE_MALE_VOICE": "false",
        "CHATTERBOX_EXAGGERATION": "0.5",
        "CHATTERBOX_CFG_WEIGHT": "1.2",
        "CHATTERBOX_MAX_CHARACTERS": "2000",
        "CHATTERBOX_PLAYBACK_VOLUME": "100"
      }
    }
  }
}

Tools

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Overview

What is Local Voice MCP?

Local Voice MCP is a Model Context Protocol server that enables AI clients to speak by running local voice models using Chatterbox TTS. It can operate in either MCP server (stdio) or HTTP server mode, making it suitable for developers who want private, on-device text-to-speech within MCP-compatible editors and tools.

How to use Local Voice MCP?

Install globally via npm install -g local-voice-mcp or run directly with npx -y @codecraftersllc/local-voice-mcp. Configure your MCP client with the command local-voice-mcp-server (or npx variant) and optional environment variables. Use the tools synthesize_text, play_audio, and tts_status to generate and play speech, or run in HTTP mode with MCP_MODE=http.

Key features of Local Voice MCP

Full MCP server using @modelcontextprotocol/sdk
ElevenLabs-compatible REST API
High-quality TTS via Chatterbox TTS
Voice cloning with reference audio
Adjustable prosody controls
Dual mode: MCP or HTTP server

Use cases of Local Voice MCP

Enable AI coding assistants like Cursor to speak responses aloud
Generate

Comments

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