MCP serverOfficial registry

UnlimitedTTS

Quote-first, non-custodial x402 text-to-speech with spend policy, MP3 artifacts, and receipts.

by com.unlimitedttsv0.1.0GitHub npm

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y @unlimitedtts/[email protected]

Credentials from the publisher

UNLIMITEDTTS_ENVIRONMENT — Runtime environment. Defaults to production; staging explicitly selects the staging API and Base Sepolia pins.
UNLIMITEDTTS_MAX_USDC_PER_CALL — Maximum authorized USDC amount for one synthesis.
UNLIMITEDTTS_ROLLING_24H_USDC — Maximum committed, unknown, and reserved spend in a rolling 24-hour window.
UNLIMITEDTTS_OUTPUT_DIRECTORY — Absolute approved directory for private MP3 artifacts and sanitized receipts.

Provider

Claude Code

UNLIMITEDTTS_ENVIRONMENT=<value> UNLIMITEDTTS_MAX_USDC_PER_CALL=<value> UNLIMITEDTTS_ROLLING_24H_USDC=<value> UNLIMITEDTTS_OUTPUT_DIRECTORY=<value> claude mcp add com.unlimitedtts-tts -- npx -y @unlimitedtts/[email protected]

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "com.unlimitedtts-tts": {
      "command": "npx",
      "args": [
        "-y",
        "@unlimitedtts/[email protected]"
      ],
      "env": {
        "UNLIMITEDTTS_ENVIRONMENT": "<value>",
        "UNLIMITEDTTS_MAX_USDC_PER_CALL": "<value>",
        "UNLIMITEDTTS_ROLLING_24H_USDC": "<value>",
        "UNLIMITEDTTS_OUTPUT_DIRECTORY": "<value>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Related MCP

UnlimitedTTS

Add this server

Host a copy with our keys and logs.

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