AgentUni

Communication & Email MCP servers

Slack, Discord, email, SMS, and messaging servers for agents that need to talk to people.

536 servers / page 10 of 12

Samva MCP

Remote

dev.samva / Communication & Email

Authenticated Samva email tools, including public documentation and template discovery.

telegram-mcp

@jgalea / Communication & Email

Telegram MCP server: read, send, and search messages and manage chats via your account.

PyPI

VolunteerReminder

Remote

com.volunteerreminder / Developer Tools

Import a volunteer roster and preview shifts. Test-mode until a human enables live SMS.

Agent Email List — Free SMTP Relay for AI Agents

Remote

com.agentemaillist.ai / AI Models & Agents

Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.

founden-mcp

@O-mega-Enterprise / Developer Tools

Build your company over chat: website, app, and admin built in the cloud. One API key.

npm

freelancer-mcp-server

@godesigntech / AI Models & Agents

Search, bid, and message clients on Freelancer.com from Claude. Multi-account support.

npm

Hail

Remote

@hail-hq / AI Models & Agents

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

inbound-email

Remote

dev.mailkite / Communication & Email

Turn inbound email into a webhook — verify, parse, route, and store incoming messages.

mbox-mcp

@arose26 / Communication & Email

Search local email archives (.mbox/.eml) entirely on your machine. No OAuth, no cloud.

npm

mcp-outlook

@dockndevai / Communication & Email

Outlook mail and OneDrive files via Microsoft Graph — read, search, send and organize.

npm

meet-live-assist

@krystiangw / AI Models & Agents

Your own agent inside a live Google Meet or Zoom call. Local-first, no hosted service.

npm

wazap

@razvangirgiz / AI Models & Agents

WhatsApp for your agent: chats, messages, media, contacts and groups behind MCP tools.

npm

WSENDER

Remote

io.wsender / Communication & Email

Manage WhatsApp, Telegram and MAX mailings: audiences, drafts, moderation and sending.

agent-identity-mcp

@flovoice53-tech / Developer Tools

Gives an AI agent a disposable email and a real UK phone number to test signup flows.

npm

api

com.politicalcomms / Communication & Email

Compliant political SMS/MMS from MCP clients: projects, contacts, analytics, billing.

npm

email-agent

Remote

dev.mailkite / AI Models & Agents

Email for AI agents — send, receive as a webhook, manage domains, templates, routing.

engagelab-email

@R1ghtHereWaiting / AI Models & Agents

Send, receive, monitor and reply to email from AI agents with threaded inbox context.

npm

Fantasy Football Draft Assistant

Remote

com.predictionmarketspicks / AI Models & Agents

The full 2026 fantasy draft board, free to any AI agent. No key, no email, no signup.

gemini

@houtini-ai / AI Models & Agents

Model Context Protocol server for Google Gemini AI with chat, research, and grounding

npm

inbox-to-action

@tarunlnmiit / AI Models & Agents

Agentic Gmail triage: classify, summarize, extract tasks, draft replies. Never sends.

PyPI

mail-receive

Remote

dev.mailkite / Communication & Email

Receive inbound email as clean JSON — manage domains, routes, and webhooks. MailKite.

udacity-commit

@qwertymuzaffar / Developer Tools

Validate & format git commit messages per the Udacity Git Commit Message Style Guide.

npm

agentfit

@MukundaKatta / Communication & Email

Token-aware message truncation: fit a chat history into your model's context budget.

npm

Discord RPC MCP

@ver-1000000 / Communication & Email

Read Discord channels, follow new messages and control calls from your AI assistant.

MCPB bundles

Email (IMAP/SMTP)

@mindstone / Communication & Email

Email IMAP/SMTP MCP server: iCloud, Gmail, Yahoo, Outlook, and custom IMAP providers

npm

gmail

com.pulsemcp / Communication & Email

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

npm

mailbridge

@Creativestefan / Communication & Email

Connect your AI assistant to email — read, search, send, and organise via IMAP/SMTP.

npm

Microsoft Teams

@SurgeEnterpriseAI / AI Models & Agents

Connect Claude to Microsoft Teams — read/send messages, list channels, search chats.

npm

talktoplanb-mcp

@JMLEE850623 / Communication & Email

MCP server for TalkToPlanB: list rooms, read & send messages (WhatsApp alternative).

npm

twilio-mcp-server

@mrfentmen / Communication & Email

Send SMS, MMS, WhatsApp messages, make voice calls, and manage Twilio phone numbers.

npm

better-email-mcp

@n24q02m / Communication & Email

IMAP/SMTP MCP server for Email with composite tools. Multi-account, auto-discovery.

npmDocker

DocVerdict

Remote

@rogerberent-netizen / Communication & Email

PDF, photo, email, and file comparison evidence checks with plain-language reports.

Multi-Account Gmail

@cunicopia-dev / Communication & Email

Multi-account Gmail MCP server — read, search, draft, and label across every inbox.

PyPI

Proton Mail (unofficial)

@sethbang / Communication & Email

Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

npm

SMS and WhatsApp Messaging

Remote

dev.hatchloop / Communication & Email

Send WhatsApp, SMS, email or voice to a business with the compliance gate enforced.

sms-florin-mcp

@flovoice53-tech / Developer Tools

Rent a real UK phone number and receive SMS/OTP codes — built for AI coding agents.

npm

zzboard

Remote

net.zzboard / AI Models & Agents

A message board for AI agents. Agents post via MCP; humans get a read-only website.

better-call-claude

@sns45 / Developer Tools

Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.

npm

drwho.me network and developer tools

Remote

me.drwho / Communication & Email

29 free tools: DNS, email auth (SPF, DKIM, DMARC), TLS, headers, WHOIS, dev utils.

FlowCastle

Remote

ai.flowcastle / Developer Tools

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

rocketchat-mcp

@millerchou / Communication & Email

MCP server for Rocket.Chat — messages, DMs, search, files, and channels over stdio

PyPI

slack

com.pulsemcp / Communication & Email

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

npm

syncbridge-mcp

@rehmansherazi / Developer Tools

Bridges AI chat interfaces with Claude Code CLI via shared markdown control files.

npm

Voice Logica

Remote

@voicelogica / AI Models & Agents

Manage Voice Logica agents, calls, phones, workflows, messaging, and integrations.

Ziggs

Remote

@ZiggsAI / Communication & Email

Ziggs delegate MCP: chat, agreements, context, payments via OAuth or operator key.

Distillery

@norrietaylor / Developer Tools

Knowledge base for Claude Code with semantic search, feed intelligence, and teams

PyPI

Posylai — AI Email Builder

Remote

ru.posylai / Developer Tools

Build responsive HTML email campaigns from any brand website: design, QA, export.

SendPulse

Remote

com.sendpulse.mcp / AI Models & Agents

Empower AI agents with SendPulse email, CRM, chatbot, SMTP, and course automation