LocalFree server, account needed

Callcenter js MCP server

gerkensm/callcenter.js-mcp

Make phone calls using VoIP/SIP and OpenAI's Realtime API, and observe the transcript.

25 GitHub stars10 forks

Install Callcenter js in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add callcenter-js -- <command to start the server>

Frequently asked questions

What does the Callcenter js MCP server do?

Make phone calls using VoIP/SIP and OpenAI's Realtime API, and observe the transcript.

Is the Callcenter js MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Callcenter js run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Callcenter js to Claude Code?

Follow the install steps in the project's README at https://github.com/gerkensm/callcenter.js-mcp, then register it with "claude mcp add".

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