How do I install Krystal Voice Caller?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is Krystal Voice Caller official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 45 (Fair). The formula is published on the methodology page.

MCPpedia

Krystal Voice Caller MCP Server | MCPpedia

Krystal Voice Caller MCP Server

Name: Krystal Voice Caller MCP Server
Author: krystalunity

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

Tools Versions Alternatives

Registrykrystalunity

45Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "krystalunity-kvc-mcp": {
      "command": "uvx",
      "args": [
        "kvc-mcp"
      ],
      "env": {
        "KVC_API_TOKEN": "YOUR_KVC_API_TOKEN",
        "KVC_BASE_URL": "https://krystalunity.com/api/admin/kvc"
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
KVC_API_TOKEN	Yes	Bearer token starting with kvc_token_. Generate at https://krystalunity.com/voice/krystal-caller/dashboard/api-tokens Secret.
KVC_BASE_URL	No	API base URL (default https://krystalunity.com/api/admin/kvc).

Krystal Voice Caller MCP Server

Install

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