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cartesia-mcp

Cartesia MCP Server

The Cartesia MCP server enables AI clients like Cursor, Claude Desktop, and OpenAI agents to interact with Cartesia's API for speech localization, text-to-audio conversion, voice infilling, and voice transformation capabilities.

Tools

1. List all available Cartesia voices

List all available voices from the Cartesia API.

2. Convert a text phrase into audio using a particular voice

Convert text to audio using a specified voice from Cartesia.

3. Localize an existing voice into a different language

Localize a voice to a different language using Cartesia's API.

4. Infill audio between two existing audio segments

Infill audio between two specified audio files using Cartesia.

5. Change an audio file to use a different voice

Modify an audio file to use a different voice via Cartesia.

Open Graph image for Cartesia MCP Server

JSON Config

{
  "mcpServers": {
    "cartesia-mcp": {
      "command": "<absolute-path-to-executable>",
      "env": {
        "CARTESIA_API_KEY": "<insert-your-api-key-here>",
        "OUTPUT_DIRECTORY": "// directory to store generated files (optional)"
      }
    }
  }
}

Useful Links

Information