8 #telephony MCP Servers & Clients

Areacode.fyi Mcp Server

riv-lc

North American NANP area-code and phone-number intelligence for AI agents: area-code lookup, NANP validation, local time, city/state/province coverage, overlays, scam/spoofing context, and block-allocation carrier metadata backed by areacode.fyi.

Callsphere

CallSphere-LLC

Public MCP server for voice AI — search 500+ articles, compute industry ROI, fetch case studies. Works in Claude, ChatGPT, Cursor, Cline, and any MCP-capable AI assistant.

Agentsim

agentsimdev

Real SIM-backed mobile numbers for AI agents. Provision phone numbers, receive SMS, and capture OTP codes - bypasses VoIP blocks that reject Twilio/Vonage. 5 tools: provision_number, wait_for_otp, get_messages, release_number, list_numbers.

Wavix

wavix

Connect AI agents to Wavix's communications platform. Make calls, send SMS, manage phone numbers, run speech analytics, and more, directly from Claude, Cursor, or any MCP-compatible client.

Voxplo

allexp1

Give AI agents a phone. Voxplo places real outbound AI phone calls: the AI calls a person, conducts the conversation toward an objective,

Give your AI agent a phone number with one API call. ThruAI provides voice, telephony, knowledge base (RAG), self-learning, and 14 integrations. 50+ MCP tools for agents to make and receive phone calls, manage conversations, and access analytics.

Numbers Online — Phone Intelligence

numbers-online

A hosted, read-only Model Context Protocol server that gives an AI voice agent phone intelligence in one call — who is this inbound caller, and is this number one to think twice about — before it burns agent minutes. Four read-only tools: phone_lookup (validity, line type, range