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mcp/harbor
Gemini CLI

Krystal Voice Caller for Gemini CLI

io.github.krystalunity/kvc-mcp

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

client:Gemini CLI transport:stdio runtime:pypi

Install Krystal Voice Caller in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "kvc-mcp": {
      "command": "uvx",
      "args": [
        "kvc-mcp"
      ],
      "env": {
        "KVC_API_TOKEN": "<KVC_API_TOKEN>",
        "KVC_BASE_URL": "<KVC_BASE_URL>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

Krystal Voice Caller in other clients

Krystal Voice Caller MCP server