Best Chat & Messaging MCP servers.

214 MCP tools, 67 playbooks. AI-native CRM, email/SMS, events, OAuth.

Slack MCP without OAuth — 21 tools, session-based, local-first. Free OSS + hosted tier from $19/mo.

MCP server for WhatsApp via whatsapp-web.js: send/receive messages, media, chats, groups, contacts

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

Build, edit, and deploy Telegram bots on FlowCastle's hosted visual flow platform.

Read-only public Telegram group stats from Limzo: leaderboards, activity, levels. No API key.

Anonymous eSIMs, phone numbers, and SMS codes in 190+ countries. Crypto-paid; agents self-onboard.

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

Search 1.4M+ public Telegram channels, chats and bots. No account, no API key, no install.

Retired compatibility stub for AgentCanary MCP. Daily briefs continue on X and Telegram.

Phone, SMS & email for AI agents — one remote MCP endpoint, OAuth login, zero install.

Search your Google, Telegram, Spotify and Instagram exports locally. Fully offline.

Safety-first WhatsApp tools: draft-gated sends, enforced rate limits, append-only audit.

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

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

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

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

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.

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