Kalyvox MCP

Official public Model Context Protocol (MCP) server for Kalyvox, an AI phone receptionist for small businesses.

Kalyvox answers inbound calls 24/7 in natural language, identifies the caller's intent, captures structured information, routes or escalates requests, books appointments and sends actionable call summaries to the business.

Website: https://kalyvox.ai/en/
ChatGPT integration: https://kalyvox.ai/en/integrations/chatgpt
Help center: https://kalyvox.ai/en/help

What this MCP server exposes

This repository contains a small, public, read-only MCP server designed for discovery and integration tooling. It exposes public information about Kalyvox without exposing customer accounts or internal APIs.

Tools

Related MCP server: Amplemarket Knowledge Base MCP Server

Customer account data

Kalyvox also provides an authenticated ChatGPT integration for customers to query selected account and call data in natural language.

That authenticated integration is separate from this public repository. This repository does not expose customer call data, transcripts, caller phone numbers, API tokens or private Kalyvox endpoints.

Learn more: https://kalyvox.ai/en/integrations/chatgpt

Install

npm install
npm run build

Run the MCP server over stdio:

npm start

Example MCP client configuration after building:

{
  "mcpServers": {
    "kalyvox": {
      "command": "node",
      "args": ["/absolute/path/to/kalyvox-mcp/dist/index.js"]
    }
  }
}

Development

npm install
npm run build
npm start

The server is implemented in TypeScript using the official Model Context Protocol TypeScript SDK.

Kalyvox capabilities

Kalyvox is built for businesses that depend on inbound phone calls and need every request captured even when the team is busy or unavailable.

Core capabilities include:

• 24/7 AI call answering

• Natural-language voice conversations

• Caller intent detection and qualification

• Custom customer scenarios and priorities

• Structured call summaries and tickets

• Email and SMS alerts

• Human escalation and call transfer rules

• Google Calendar and Microsoft Outlook appointment booking

• Zapier automation

• ChatGPT integration for account and call analysis

• Multilingual call handling

Security

This public MCP server contains no Kalyvox production credentials and requires no Kalyvox customer token. Account-specific functionality remains behind Kalyvox authentication and user-controlled sharing settings.

MCP Registry

Registry identifier:

io.github.alexbo-git/kalyvox-mcp

The included server.json is prepared for MCP Registry publication once the npm package is published.

License

MIT © 2026 KALYVOX SASU