Drive a Krystal Voice Caller tenant from Claude, Cursor, or any MCP-aware agent.
Connect Runs on your machine
claude mcp add kvc-mcp -e KVC_API_TOKEN=<KVC_API_TOKEN> -e KVC_BASE_URL=<KVC_BASE_URL> -- uvx kvc-mcp==0.1.1
{
"mcpServers": {
"kvc-mcp": {
"command": "uvx",
"args": [
"kvc-mcp==0.1.1"
],
"env": {
"KVC_API_TOKEN": "<KVC_API_TOKEN>",
"KVC_BASE_URL": "<KVC_BASE_URL>"
}
}
}
}
{
"mcpServers": {
"kvc-mcp": {
"command": "uvx",
"args": [
"kvc-mcp==0.1.1"
],
"env": {
"KVC_API_TOKEN": "<KVC_API_TOKEN>",
"KVC_BASE_URL": "<KVC_BASE_URL>"
}
}
}
}
{
"servers": {
"kvc-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"kvc-mcp==0.1.1"
],
"env": {
"KVC_API_TOKEN": "<KVC_API_TOKEN>",
"KVC_BASE_URL": "<KVC_BASE_URL>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
KVC_API_TOKENRequired, secret | Bearer token starting with kvc_token_. Generate at https://krystalunity.com/voice/krystal-caller/dashboard/api-tokens |
KVC_BASE_URLOptional | API base URL (default https://krystalunity.com/api/admin/kvc). |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 22 May 2026 |
| Last updated | 22 May 2026 |
| Registry name | io.github.KrystalUnity/kvc-mcp |
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