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Supertone TTS

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Composable Supertone TTS toolkit: synthesis, voice search/preview/clone, usage — 31 languages

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

PYPI package supertone-mcp
Claude Code 
claude mcp add supertone-tts -e 'SUPERTONE_API_KEY=<your supertone_api_key>' -e 'SUPERTONE_MCP_VOICE_ID=<SUPERTONE_MCP_VOICE_ID>' -e 'SUPERTONE_OUTPUT_DIR=<SUPERTONE_OUTPUT_DIR>' -- uvx supertone-mcp==0.3.1
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "supertone-tts": {
            "command": "uvx",
            "args": [
                "supertone-mcp==0.3.1"
            ],
            "env": {
                "SUPERTONE_API_KEY": "<your supertone_api_key>",
                "SUPERTONE_MCP_VOICE_ID": "<SUPERTONE_MCP_VOICE_ID>",
                "SUPERTONE_OUTPUT_DIR": "<SUPERTONE_OUTPUT_DIR>"
            }
        }
    }
}

Environment variables

  • SUPERTONE_API_KEY required secret Supertone API key
  • SUPERTONE_MCP_VOICE_ID Default voice_id for synthesis (falls back to a preset voice)
  • SUPERTONE_OUTPUT_DIR Directory where audio files are saved (default ~/supertone-tts-output/)

Frequently asked questions

What is Supertone TTS?

Composable Supertone TTS toolkit: synthesis, voice search/preview/clone, usage — 31 languages

How do I install Supertone TTS?

It runs on your machine. In Claude Code: claude mcp add supertone-tts -e 'SUPERTONE_API_KEY=<your supertone_api_key>' -e 'SUPERTONE_MCP_VOICE_ID=<SUPERTONE_MCP_VOICE_ID>' -e 'SUPERTONE_OUTPUT_DIR=<SUPERTONE_OUTPUT_DIR>' -- uvx supertone-mcp==0.3.1. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Supertone TTS need an API key?

Yes. It expects SUPERTONE_API_KEY, which you set in its configuration.

Is Supertone TTS open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Supertone TTS?

It is published by supertone-inc. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.