14 #phone MCP Servers & Clients

Localecheck

qinisolabs

Verified locale data for AI agents: dates, phone numbers, currency formatting, VAT/sales-tax by date, public holidays, and addresses (UK & US). Returns checked answers and flags impossible inputs instead of guessing.

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.

Data247

LogicTreeInc

Data247's MCP connector offers many different data services including phone carrier lookup, phone append, email append, reverse phone append, reverse email append, CNAM lookup, IP address geolocation, Do-not-call, phone number in-service verificaition, email deliverability verifi

Ready APIs

ReadyAPIs-com

121 MCP tools — geo, email, phone, company, DNS, FX, equities, weather, tax, econ, intel — streamable HTTP, one API key.

An MCP server that provides Email, Phone and Address Validation Services from Byteplant

Sms Validator X402

Br0ski777

Validate SMS-capable phone numbers -- mobile vs landline detection, carrier type, E.164 format, SMS readiness. -- x402 micropayment API + MCP server for AI agents

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,

Control your Android phone via ADB using AI assistants. Supports both zero-config Skill mode (CatPaw/Claude Code) and standard MCP server mode (Claude Desktop/Cursor). Features: screen capture, tap/swipe gestures, text input, app management, file transfer, shell commands, and mor

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

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.

Phonecall - Real phone calls for Claude Desktop

leszini

MCP server that lets Claude make real phone calls via Twilio + ElevenLabs. Claude is the brain — with full tool access during calls — the phone is just I/O. GDPR-compliant, multi-language, DTMF turn-taking.

Paigy

paigy-ai

Text, push, or call your phone when an agent needs input mid-task. Reply by voice instead of babysitting a long-running or blocked terminal.

x402 micropayment API for AI agents. Validates and formats phone numbers. Pay per call with USDC on Base.