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Voice Processing · Developer Tools

Voicevox MCP logo

Voicevox MCP

Yuki10Kobayashi/voicevox-mcp

This is an MCP server project integrated with the VOICEVOX engine, providing speech synthesis and speaker information retrieval, and supporting local playback of synthesized speech on Mac.

View on GitHub

Install

Client configuration

{
  "mcpServers": {
    "voicevox-mcp": {
      "command": "node",
      "args": [
        "${Path to Repository}/dist/index.js"
      ],
      "env": {
        "SPEAKER_ID": "<SPEAKER_ID>",
        "SPEED_SCALE": "<SPEED_SCALE>",
        "VOICEVOX_API_URL": "<VOICEVOX_API_URL>"
      }
    }
  }
}

Environment variables

SPEAKER_IDSPEED_SCALEVOICEVOX_API_URL
Author
@Yuki10Kobayashi
Category
Voice Processing, Developer Tools
Updated
Oct 6, 2026

Details on this page are taken from the project's README. Open README

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