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MCP server directory

Communication MCP Servers

MCP servers for messaging and communication platforms — Slack, Discord, email, Telegram, and more. Let Claude send messages, monitor channels, and automate communication workflows.

Send and read Slack messagesMonitor Discord servers and channelsCompose and send emailsAutomate notification workflows

87

Servers in Communication

★ 1,622

Most starred (korotovsky/slack-mcp-server)

Most popular Communication servers

87 servers · page 1 of 2

Arkon

nduckmink/arkon

Communication

Arkon: Enterprise AI Knowledge Hub & MCP Server. Self-hosted knowledge base for teams to manage RAG contexts, access policies, and AI skills. Connect Claude and other LLMs via Model Context Protocol (MCP) for automated, secure organizational knowledge integration.

★ 874GitHub ↗
Omem

ourmem/omem

Communication

Shared Memory That Never Forgets — persistent memory for AI agents with Space-based sharing across agents and teams. Plugins for OpenCode, Claude Code, OpenClaw, MCP Server.

★ 198GitHub ↗
Ai Company

CronusL-1141/AI-company

Communication

Multi-agent team operating system for Claude Code. 108 MCP tools, 40+ agent templates, 10 lifecycle hooks, 7 pipeline workflows. Persistent teams, structured meetings, task wall, real-time React dashboard. No LangChain/AutoGen — pure CC native integration.

★ 181GitHub ↗

ai.smithery/agentmail

Communication

AgentMail is the email inbox API for AI agents. It gives agents their own email inboxes, like Gmail

ai.smithery/Danushkumar-V-mcp-discord

Communication

An MCP server that integrates with Discord to provide AI-powered features.

ai.smithery/faithk7-gmail-mcp

Communication

Manage Gmail messages, threads, labels, drafts, and settings from your workflows. Send and organiz…

ai.smithery/samihalawa-whatsapp-go-mcp

Communication

Scan QR codes and go! No more troublesome autos or APIs! Send text messages, images, links, locati…

ai.smithery/sebastianall1977-gmail-mcp

Communication

Manage Gmail end-to-end: search, read, send, draft, label, and organize threads. Automate workflow…

ai.smithery/smithery-ai-slack

Communication

Enable interaction with Slack workspaces. Supports subscribing to Slack events through Resources.

ai.smithery/smithery-notion

Communication

A Notion workspace is a collaborative environment where teams can organize work, manage projects,…

ai.smithery/yuna0x0-hackmd-mcp

Communication

Interact with your HackMD notes and teams seamlessly. Manage your notes, view reading history, and…

ai.waystation/gmail

Communication

Read emails, send messages, and manage labels in your Gmail account.

ai.waystation/mcp

Communication

Ultimate toolbox to connect your LLM to popular productivity tools such as Monday, AirTable, Slack

ai.waystation/teams

Communication

Collaborate, chat, and manage meetings in Microsoft Teams.

AnomalyArmor

Communication

Data observability tools for engineering teams: alerts, freshness, schema drift, lineage, quality.

areweai/tsgram-mcp

areweai/tsgram-mcp

Communication

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

Attrove

Communication

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

Callendar

Communication

WhatsApp® reminders and rescheduling for Calendly. Public read-only MCP endpoint.

Chamade

Communication

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

Chili Piper

Communication

Manage Chili Piper scheduling links, meetings, routing rules, and teams. Admin only. Experimental.

co.truncus/mcp-server

Communication

Send transactional emails from AI agents via Truncus. Validate, track delivery, and manage domains.

com.blackveilsecurity/dns

Communication

DNS & email security scanner — 51 tools for SPF, DMARC, DKIM, DNSSEC, SSL, and more.

com.bounceprotect.www/mcp

Communication

Email validation and SMTP verification for Claude Desktop, Cursor, and Claude Code.

com.dillilabs.deva/dilli-email-validation-api-server

Communication

An MCP server that provides tools to validate an email address using Dilli Email Validation API.

com.infobip/mcp

Communication

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

com.mailtempo/mailtempo

Communication

MCP server for MailTempo's public free temporary email inboxes.

com.mcparmory/google-gmail

Communication

Send, read, organize emails, manage labels, drafts, and filters

com.mcparmory/grafana

Communication

Manage dashboards, users, teams, alerts, data sources, and access control

com.mcparmory/klaviyo

Communication

Create and manage email campaigns, lists, and marketing automation

com.mcparmory/mailersend

Communication

Send transactional emails, manage domains, and track delivery analytics

com.mcparmory/mailtrap

Communication

Send emails and manage sending domains, suppression lists, and delivery analytics

com.mcparmory/postmark

Communication

Send, track, and manage transactional and bulk email delivery

com.mcparmory/resend

Communication

Send, track, and manage transactional emails at scale

com.mcparmory/slack

Communication

Manage channels, conversations, users, and workspace apps programmatically

com.mintmcp/gmail

Communication

A MCP server for Gmail that lets you search, read, and draft emails and replies.

com.mintmcp/outlook-email

Communication

A MCP server for Outlook email that lets you search, read, and draft emails and replies.

com.nitrosend/nitrosend

Communication

AI-native email marketing. Campaigns, automations, transactional, contacts, analytics via MCP.

com.pulsemcp/gmail

Communication

MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.

com.pulsemcp/slack

Communication

MCP server for Slack — read/write messages, manage threads, and react to messages.

com.skipshit/mcp

Communication

People and property search for Claude and ChatGPT. Phones, emails, addresses, relatives, properties.

com.teamwork/mcp

Communication

The Teamwork.com official MCP server helps teams efficiently manage client projects with AI.

com.thenextgennexus/google-maps-mcp-server

Communication

Local business lead extraction with email + phone enrichment from Google Maps.

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About Communication MCP servers

MCP servers for messaging and communication platforms — Slack, Discord, email, Telegram, and more. Let Claude send messages, monitor channels, and automate communication workflows.

Common use cases

  • Send and read Slack messages
  • Monitor Discord servers and channels
  • Compose and send emails
  • Automate notification workflows

Frequently asked questions

What are Communication MCP servers?+

MCP servers for messaging and communication platforms — Slack, Discord, email, Telegram, and more. Let Claude send messages, monitor channels, and automate communication workflows.

How do I install a Communication MCP server?+

Most Communication MCP servers can be installed with a single command using npx or uvx. Find the server you need, copy its install command, add the configuration to your claude_desktop_config.json file, and restart Claude Desktop. Each server's detail page has step-by-step setup instructions.

Which Communication MCP server should I use?+

The best Communication MCP server depends on your specific tool. Look for servers with high GitHub star counts and recent maintenance activity. Popular options include servers for: Slack, Discord, Gmail, Telegram.

Built with MCP?

Altor deploys Communication MCP servers into production.

We connect AI agents to your communication systems using MCP and deploy them into production in 3 weeks. Not demo.

Talk to Altor →