Supertonic3 MCP Server

Name: Supertonic3 MCP Server
Author: nextic-tech

@nextic-tech

代码仓库

基本信息

分类

开发工具

传输方式

stdio

作者

nextic-tech

提交者

Sambit Mahapatra

关于 Supertonic3 MCP Server

Local, on-device text-to-speech for Claude & Cursor. No API key, no cloud. Powered by Supertonic 3 — 10

#tts #text-to-speech #audio #voice #local-ai #on-device #no-api-key #apple-silicon#supertonic#fastmcp

Supertonic3 MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "supertonic3": {
      "command": "uvx",
      "args": [
        "supertonic3-mcp"
      ]
    }
  }
}

Supertonic3 MCP Server 工具

Convert text to speech and save a WAV file. Returns the absolute path and metadata.

List built-in Supertonic voice styles.

List inline expression tags (e.g. <laugh>) usable inside speak() text.

概览

What is Supertonic3 Mcp?

Supertonic3 Mcp wraps Supertonic 3 on-device text-to-speech as three MCP tools your AI assistant can call directly. It requires no API key and runs entirely locally, with model weights cached on first use.

How to use Supertonic3 Mcp?

Clone the repository, install with pip install -e ., optionally run supertonic3-mcp preload to pre-download the model, then add the server to your MCP client configuration using the absolute path to the supertonic3-mcp binary.

Key features of Supertonic3 Mcp

No API key or cloud calls required
10 built-in voices: M1–M5 and F1–F5
Supports 31 language codes including en, ko, ja, fr
Inline expression tags: <laugh>, <pause>, <breath>, and more
~820ms warm synthesis speed on Apple M3 Air
Uses FastMCP with asyncio for serialized inference

Use cases of Supertonic3 Mcp

Give an AI assistant a voice for spoken responses
Synthesize text to WAV files with file path and metadata
Integrate on-device TTS into MCP-compatible development tools

FAQ from Supertonic3 Mcp

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