Voice-mcp Server

Give Your Agent A Voice: x402 pay-per-call speech with 20 voices, 10 personas, 31 languages, granular speed and quality controls, OpenAI-shaped requests, and batch audio.

Local serverstdioMIT

What is the Voice-mcp Server?

Voice-mcp source profile. From the maintainer documentation: “Give Your Agent A Voice: x402 pay-per-call speech with 20 voices, 10 personas, 31 languages, granular speed and quality controls, OpenAI-shaped requests, and batch audio.”

Local setup

The project provides a local client configuration using voice-mcp. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.

Configuration values

The example declares WALLET_PRIVATE_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
list_voice_catalogFree
generate_standard_voice$0.001 / $0.003
generate_controlled_voice$0.003 / $0.006
generate_persona_voice$0.005 / $0.01
generate_openai_compatible_voice$0.001 / $0.003
generate_batch_voices$0.002 / $0.005

How to install the Voice-mcp Server

{
  "mcpServers": {
    "voice": {
      "command": "voice-mcp",
      "env": {
        "WALLET_PRIVATE_KEY": "YOUR_WALLET_PRIVATE_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
WALLET_PRIVATE_KEYDeclared in the maintainer’s client configuration.Check documentation