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Krystal Voice Caller

MCP server · by KrystalUnity

Developer Tools
Python
v0.1.1

Drive a Krystal Voice Caller tenant from Claude, Cursor, or any MCP-aware agent.

View source ↗Website ↗More servers

Install

Run one of the commands below, then add the client config underneath.

Python
uvx kvc-mcp

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers
{
  "mcpServers": {
    "kvc-mcp": {
      "command": "uvx",
      "args": [
        "kvc-mcp"
      ]
    }
  }
}

About this server

Krystal Voice Caller is listed in the Developer Tools category of the MCPNav directory. It is distributed as Python and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the Krystal Voice Caller MCP server?＋

Krystal Voice Caller is an MCP server by KrystalUnity. Drive a Krystal Voice Caller tenant from Claude, Cursor, or any MCP-aware agent.

How do I install Krystal Voice Caller?＋

Install it with: uvx kvc-mcp. Then add the JSON config to your client's MCP settings and restart the client.

Is Krystal Voice Caller free to use?＋

The MCP server itself is free to install. The source is public on https://github.com/KrystalUnity/kvc-mcp. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support Krystal Voice Caller?＋

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.