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Supertone MCP Server

Developer ToolsUse Caution4.5MCP RegistryLocal
Free

Server data from the Official MCP Registry

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

About

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

Security Report

4.5
Use Caution4.5High Risk

A well-structured MCP server for Supertone TTS API with proper authentication via API key and reasonable permission scope. Input validation is comprehensive across all tool parameters, and error handling is robust. The autoplay feature has minor platform limitations (macOS-only), and some subprocess handling could be slightly more defensive, but these are low-severity quality issues that do not constitute security vulnerabilities. Permissions align appropriately with the server's purpose. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

3 files analyzed · 8 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

process_spawn

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Supertone API keyRequired

Environment variable: SUPERTONE_API_KEY

Default voice_id for synthesis (falls back to a preset voice)Optional

Environment variable: SUPERTONE_MCP_VOICE_ID

Directory where audio files are saved (default ~/supertone-tts-output/)Optional

Environment variable: SUPERTONE_OUTPUT_DIR

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-supertone-inc-supertone-mcp": {
      "env": {
        "SUPERTONE_API_KEY": "your-supertone-api-key-here",
        "SUPERTONE_OUTPUT_DIR": "your-supertone-output-dir-here",
        "SUPERTONE_MCP_VOICE_ID": "your-supertone-mcp-voice-id-here"
      },
      "args": [
        "supertone-mcp"
      ],
      "command": "uvx"
    }
  }
}

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