Hotato

Overview

Hotato is an open-source, self-hosted conversation QA platform built for voice agents. It integrates with Claude, Cursor, VS Code, and other MCP clients as a development tool that lets you analyze, test, and debug voice interactions through structured conversation quality assurance.

Running locally via uvx hotato, Hotato requires no authentication and works immediately on your machine. The Python package communicates with MCP clients over stdio. Currently at v1.9.0 and published under the MIT license, the source code is available at attenlabs/hotato on GitHub.

Hotato belongs in the Development category on mcp.site and works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP-compatible clients. If you maintain Hotato at Atten Labs, claim this listing to earn the Verified badge and ensure the information stays accurate.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "hotato": {
      "command": "uvx",
      "args": [
        "hotato"
      ]
    }
  }
}