PhonePi MCP is an open - source project that can transform your phone into a toolbox for AI assistants. It enables remote control of phone functions through the Model Context Protocol, including managing contacts, messages, settings, etc. It emphasizes local deployment and network security.

The Telnyx Local Model Context Protocol (MCP) Server provides interaction capabilities with telephony, messaging, and AI assistant APIs, supporting clients such as Claude Desktop to manage phone numbers, send messages, make calls, and create AI assistants.

The Voyp MCP server is an open - source project based on the Model Context Protocol, enabling AI systems such as Claude to make and manage phone calls via VOYP.

An MCP server based on the ClickSend API, providing SMS sending and text-to-speech phone call functions, supporting programmatic operation of communication services with AI models.