mcpbeat

Krystal Voice Caller MCP Server

io.github.KrystalUnity/kvc-mcp
local only

Krystal Voice Caller runs on your own machine — the client starts it, so there is no endpoint to ping. 74 installs a week from pypi. Last commit 22 May 2026.

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

Installs per day peak 31 · avg 11 · +1% w/w
a month agotoday
74
Installs / week
pypi · kvc-mcp
1
Stars
0 open issues
22 May 2026
Last commit
0 releases in 90 days
MIT
License
Python

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add kvc-mcp -- uvx kvc-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "kvc-mcp": {
      "args": [
        "kvc-mcp"
      ],
      "command": "uvx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.kvc-mcp]
command = "uvx"
args = ["kvc-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "kvc-mcp": {
      "args": [
        "kvc-mcp"
      ],
      "command": "uvx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "kvc-mcp": {
      "args": [
        "kvc-mcp"
      ],
      "command": "uvx"
    }
  }
}

Krystal Voice Caller — questions

Answers built from our own checks of this server.

Why is there no uptime for Krystal Voice Caller?
Krystal Voice Caller runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package kvc-mcp was installed 74 times last week.
How do I connect Krystal Voice Caller?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls kvc-mcp straight from pypi; nothing to host, nothing to sign up for.
How many people use Krystal Voice Caller?
The pypi package kvc-mcp was installed 74 times in the last week. Week over week that is +1%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Krystal Voice Caller open source?
Yes — it is published under the MIT licence, written in Python and 1 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.