Communication MCP Servers

An MCP server for Inbox Zero. Adds functionality on top of Gmail like finding out which emails you need to reply to or need to follow up on.

An MCP server for searching your personal WhatsApp messages, contacts and sending messages to individuals or groups

The most powerful MCP server for Slack Workspaces.

Telegram API integration for accessing user data, managing dialogs (chats, channels, groups), retrieving messages, sending messages and…

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

Interact with Microsoft 365 and Office services through the Microsoft Graph API.

MCP Server for Integrating LINE Official Account

MCP server to interact with browser-based meeting platforms (Zoom, Teams, Google Meet). Enables AI agents to send bots to online meetings,…

A MCP server for the Discord integration. Enable your AI assistants to seamlessly interact with Discord. Enhance your Discord experience…

MCP server that integrates Microsoft Teams messaging (read, post, mention, list members and threads)

Telegram API integration for accessing user data, managing dialogs (chats, channels, groups), retrieving messages, and handling read status

An MCP server that securely interfaces with your iMessage database via the Model Context Protocol (MCP), allowing LLMs to query and…

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

Interact with Twitter search and timeline

Real email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.

A Model Context Protocol (MCP) server that provides tools for interacting with JMAP (JSON Meta Application Protocol) email servers. Built…

An MCP server to Manage Google Tasks

IMAP/SMTP email MCP server — 47 tools, IMAP IDLE push, multi-account, AI triage.

An MCP server to create inboxes on the fly to send, receive, and take actions on email. We aren't AI agents for email, but email for AI…

TSgram: Telegram + Claude with local workspace access on your phone in typescript. Read, write, and vibe code on the go!

CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app.

A Model Context Protocol (MCP) server with built-in Feishu OAuth authentication, supporting remote connections and providing comprehensive…

Full-stack email MCP server in Rust: IMAP, SMTP, Exchange Web Services, and Microsoft Graph in one binary, with OAuth2 and multi-account…

An MCP server that provides safe access to your iMessage database through Model Context Protocol (MCP), enabling LLMs to query and analyze…

Discourse MCP CLI server (stdio) exposing Discourse tools via MCP

An ntfy MCP server for sending/fetching ntfy notifications to your self-hosted ntfy server from AI Agents 📤 (supports secure token auth &…

This is an MCP server for interacting with the VRChat API. You can retrieve information about friends, worlds, avatars, and more in VRChat.

Apple Mail MCP server with full-coverage FTS5 body search, reliable on large mailboxes.

Collaboration rooms for AI agents. Real-time messaging + standard git.

AI email inbox and sending tools with attachments, search, live events, and webhooks.

Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.

A MCP server that send desktop notifications with sound effect when agent tasks are completed.

MCP server for Product Hunt. Interact with trending posts, comments, collections, users, and more.

Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud

An MCP server to interface with the Google Tasks API

Multi-tenant Telegram gateway for AI agents — HTTP+stdio, 8 tools, MTProto User API

Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.

The MCP server that keeps you informed by sending the notification on phone using ntfy

Unofficial Telegram MCP server — read, search, reply and react in your own Telegram account.

Local-first Microsoft Outlook MCP server (calendar + mail via Microsoft Graph). Single Go binary, stdio transport, OS-keychain token…

A Nostr MCP server that allows to interact with Nostr, enabling posting notes, and more.

An MCP server application that sends various types of messages to the WeCom group robot.

Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.

Infobip MCP server for omnichannel communication and messaging. SMS, RCS, WhatsApp, Viber and more.

A MCP server along with MCP host that provides access to Mattermost teams, channels and messages. MCP host is integrated as a bot in…

Bluesky instance integration for querying and interaction

Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth.

Fast local Apple Mail MCP: indexed search, full-text bodies, verified sends, triage. macOS.

A Model Context Protocol server for reading iMessage data from macOS.

NAVER WORKS CLI + MCP server. 26 tools for messages, calendar, drive, mail, tasks, and boards. AI agents can manage NAVER WORKS directly.

An MCP server to make phone calls using VoIP/SIP and OpenAI's Realtime API and observe the transcript.

Unified email MCP server for Gmail, Outlook, iCloud, and IMAP with batch operations

Lets the LLM reach you on your phone: live, interruptible voice calls and tiered alerts, using free self-hosted pieces (SIP via…

A lightweight, multi-guild Discord MCP server with 95+ tools

MCP server for Calcom. Manage event types, create bookings, and access Cal.com scheduling data through LLMs.

Remote HTTP MCP server that reads Outlook email attachments via Microsoft Graph. Parses PDF, Word (with embedded image extraction for…

Inspect and control Asterisk (AMI) and FreeSWITCH (ESL) PBX servers from your AI assistant.

Monitor ICTBroadcast outbound campaigns, and start and stop them when writes are on.

Read ICTPBX state: extensions, DID numbers, SIP trunks, tenants and live PBX statistics.

Read-only, self-hosted MCP access to IMAP email, mirrored locally and indexed by notmuch.