MCP Server

Supertone TTS MCP Server

Name: Supertone TTS MCP Server
Author: io.github.supertone-inc

io.github.supertone-inc/supertone-mcp

Repository Registry

What is the Supertone TTS MCP server?

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

How to install Supertone TTS

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

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/)

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "supertone-mcp": {
      "command": "uvx",
      "args": [
        "supertone-mcp"
      ],
      "env": {
        "SUPERTONE_API_KEY": "<YOUR_SUPERTONE_API_KEY>",
        "SUPERTONE_MCP_VOICE_ID": "<YOUR_SUPERTONE_MCP_VOICE_ID>",
        "SUPERTONE_OUTPUT_DIR": "<YOUR_SUPERTONE_OUTPUT_DIR>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "supertone-mcp": {
      "command": "uvx",
      "args": [
        "supertone-mcp"
      ],
      "env": {
        "SUPERTONE_API_KEY": "<YOUR_SUPERTONE_API_KEY>",
        "SUPERTONE_MCP_VOICE_ID": "<YOUR_SUPERTONE_MCP_VOICE_ID>",
        "SUPERTONE_OUTPUT_DIR": "<YOUR_SUPERTONE_OUTPUT_DIR>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "supertone-mcp": {
      "command": "uvx",
      "args": [
        "supertone-mcp"
      ],
      "env": {
        "SUPERTONE_API_KEY": "<YOUR_SUPERTONE_API_KEY>",
        "SUPERTONE_MCP_VOICE_ID": "<YOUR_SUPERTONE_MCP_VOICE_ID>",
        "SUPERTONE_OUTPUT_DIR": "<YOUR_SUPERTONE_OUTPUT_DIR>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "supertone-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "supertone-mcp"
      ],
      "env": {
        "SUPERTONE_API_KEY": "<YOUR_SUPERTONE_API_KEY>",
        "SUPERTONE_MCP_VOICE_ID": "<YOUR_SUPERTONE_MCP_VOICE_ID>",
        "SUPERTONE_OUTPUT_DIR": "<YOUR_SUPERTONE_OUTPUT_DIR>"
      }
    }
  }
}

Claude Code

claude mcp add supertone-mcp --env SUPERTONE_API_KEY=<YOUR_SUPERTONE_API_KEY> --env SUPERTONE_MCP_VOICE_ID=<YOUR_SUPERTONE_MCP_VOICE_ID> --env SUPERTONE_OUTPUT_DIR=<YOUR_SUPERTONE_OUTPUT_DIR> -- uvx supertone-mcp