Best Chat & Messaging MCP servers.

Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.

Send SMS, manage contacts and groups, and read delivery reports. OAuth 2.1 SureSMS login.

Voice and chat for AI agents — Discord, Teams, Meet, Slack, Zoom, Telegram, WhatsApp, NC Talk, SIP

Agentic CRM for service businesses — bookings, customers, WhatsApp, loyalty, invoicing.

Give AI agents a phone number. Voice calls, SMS, and phone number management for MCP clients.

Validate SMS-capable phone numbers — mobile vs landline, E.164 format. x402 micropayment.

Communication stack for AI agents: SMS, AI voice calls, phone numbers, and account events.

Let your AI agent notify you by email, Slack, Discord, or webhook. One tool: send_notification.

Hosted MCP server for the Wavix telecom platform: SMS, voice, 2FA, SIP, numbers, 10DLC, CDRs.

Slack MCP for self-host or managed Cloud, with Gemini CLI and secure-default HTTP.

Virtual phone numbers for SMS verification, OTP receipt, and number management.

MCP server for MTS Exolve — SMS, calls, recordings, Viber messaging (Russia)

MCP server for Voximplant — cloud telephony, call history, SMS (Russia)

Search Gmail, Slack, Outlook, Google Calendar, and meetings — one MCP, one query.

Social media scheduler for Instagram, Facebook, YouTube, TikTok, LinkedIn, X, Bluesky, and Telegram.

Build and send email, SMS, and push straight from your AI agent.

Hosted Argentine commerce MCP: real AFIP invoicing, MercadoPago, logistics, catalog & WhatsApp.

AI voice agents: assistants, calls, campaigns, leads, knowledge bases, WhatsApp, SMS & SIP trunks.

Drive your real WhatsApp inbox from Claude — send, reply, label, assign, and triage via TimelinesAI.

Ad marketplace: search Telegram/VK/Max channels by topic, geo, price; reach, ER, CPV stats.