InChat Image Viewer MCP - View images inline in AI chat by just providing the file path.
MCP server for controlling Discord servers via bot token.
Discord server management MCP for AI agents: chat, moderation, admin, and full server building.
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
A lightweight, multi-guild Discord MCP server with 95+ tools.
Manage a Panelica hosting panel in plain English - 404 scoped, HMAC-signed tools.
Send Telegram notifications from AI agents — text, photos, and documents.
Free MCP API to create AI chat personas for websites — upload knowledge, search, and chat.
Find company websites and verified business emails through the Potarix Enricher API.
MCP server for aiogram Telegram bots — 30 tools, 7 resources, 3 prompts, event streaming.
MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts.
SIP trunking, numbers, porting, messaging, billing, and CDR analytics on the Ringer WARP platform.
Interact with climate metrics via Riskthinking.AI's CDT Express API in supported AI chat experiences.
Manage your Savanto store from your AI: catalog, content, prompts, and analytics, by chat.
MCP server for temporary email management using ChatTempMail API.
AI email inbox and sending tools with attachments, search, live events, and webhooks.
Get a non-expert from zero to a Slack-delivered, plain-English, waste-flagged AWS bill breakdown.
Telegram bridge for your MCP-compatible agent. Bidirectional, no LLM in our stack.
China & Asia travel eSIM specialist. 200+ countries. No-VPN internet in China.
Find and hire a human specialist from the Stoory marketplace, right from chat.
Microsoft 365 mail MCP that drafts but cannot send: no Mail.Send scope.
Connect Claude to Microsoft Teams — read/send messages, list channels, search chats.
Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks.
Search local businesses, generate leads, and validate emails via Google Maps data.
About Communication MCP servers
Communication servers put an agent inside the channels your team already uses. They expose tools to search message history, post to channels or threads, send and draft email, manage contacts and react to incoming messages, covering Slack, Discord, Microsoft Teams, Gmail and IMAP mailboxes, Twilio-style SMS and voice, and chat platforms such as Telegram and WhatsApp.
Sending on someone's behalf is a high-trust action, so look for servers that separate read tools from write tools, support draft-before-send flows and scope access to specific channels or mailboxes. OAuth-based servers are easier to revoke than shared bot tokens. For inbound automation, pair a communication server with a workflow or webhook server.