Messaging MCP servers

180+ VK API tools: wall, messages, groups, stats (community)

Gmail drafts, threads, search and labels — Google's official preview MCP

Intercom conversations and contacts for an agent — US-hosted workspaces only

Telegram, MAX and VK bot builder controllable via MCP

300+ Microsoft Graph tools: mail, calendar, OneDrive, Planner and more

1,400+ Twilio endpoints in one MCP: SMS, WhatsApp, Voice, Verify

SMS, calls and Viber via MTS Exolve — 8 tools (community)

Notifications, OTP and broadcasts via Telegram and MAX with one API

Your Telegram account driven by an agent: chats, groups, media, 80+ tools

Send and read Discord messages through a simple community server

Teams threads, mentions and channel members — built by Inditex engineering

Resend email sending, templates and broadcasts — free up to 3,000 emails/mo

Slack without an official app: history, search, posting via a community MCP