Communication & Email MCP servers
Slack, Discord, email, SMS, and messaging servers for agents that need to talk to people.
Samva MCP
RemoteAuthenticated Samva email tools, including public documentation and template discovery.
telegram-mcp
Telegram MCP server: read, send, and search messages and manage chats via your account.
VolunteerReminder
RemoteImport a volunteer roster and preview shifts. Test-mode until a human enables live SMS.
Agent Email List — Free SMTP Relay for AI Agents
RemoteFree transactional email + SMTP relay. Agents self-signup, no API key needed to start.
founden-mcp
Build your company over chat: website, app, and admin built in the cloud. One API key.
freelancer-mcp-server
Search, bid, and message clients on Freelancer.com from Claude. Multi-account support.
Hail
RemotePhone, SMS & email for AI agents — one remote MCP endpoint, OAuth login, zero install.
inbound-email
RemoteTurn inbound email into a webhook — verify, parse, route, and store incoming messages.
mbox-mcp
Search local email archives (.mbox/.eml) entirely on your machine. No OAuth, no cloud.
mcp-outlook
Outlook mail and OneDrive files via Microsoft Graph — read, search, send and organize.
meet-live-assist
Your own agent inside a live Google Meet or Zoom call. Local-first, no hosted service.
wazap
WhatsApp for your agent: chats, messages, media, contacts and groups behind MCP tools.
WSENDER
RemoteManage WhatsApp, Telegram and MAX mailings: audiences, drafts, moderation and sending.
agent-identity-mcp
Gives an AI agent a disposable email and a real UK phone number to test signup flows.
api
Compliant political SMS/MMS from MCP clients: projects, contacts, analytics, billing.
email-agent
RemoteEmail for AI agents — send, receive as a webhook, manage domains, templates, routing.
engagelab-email
Send, receive, monitor and reply to email from AI agents with threaded inbox context.
Fantasy Football Draft Assistant
RemoteThe full 2026 fantasy draft board, free to any AI agent. No key, no email, no signup.
gemini
Model Context Protocol server for Google Gemini AI with chat, research, and grounding
inbox-to-action
Agentic Gmail triage: classify, summarize, extract tasks, draft replies. Never sends.
mail-receive
RemoteReceive inbound email as clean JSON — manage domains, routes, and webhooks. MailKite.
udacity-commit
Validate & format git commit messages per the Udacity Git Commit Message Style Guide.
agentfit
Token-aware message truncation: fit a chat history into your model's context budget.
Discord RPC MCP
Read Discord channels, follow new messages and control calls from your AI assistant.
Email (IMAP/SMTP)
Email IMAP/SMTP MCP server: iCloud, Gmail, Yahoo, Outlook, and custom IMAP providers
gmail
MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.
mailbridge
Connect your AI assistant to email — read, search, send, and organise via IMAP/SMTP.
Microsoft Teams
Connect Claude to Microsoft Teams — read/send messages, list channels, search chats.
talktoplanb-mcp
MCP server for TalkToPlanB: list rooms, read & send messages (WhatsApp alternative).
twilio-mcp-server
Send SMS, MMS, WhatsApp messages, make voice calls, and manage Twilio phone numbers.
better-email-mcp
IMAP/SMTP MCP server for Email with composite tools. Multi-account, auto-discovery.
DocVerdict
RemotePDF, photo, email, and file comparison evidence checks with plain-language reports.
Multi-Account Gmail
Multi-account Gmail MCP server — read, search, draft, and label across every inbox.
Proton Mail (unofficial)
Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP
SMS and WhatsApp Messaging
RemoteSend WhatsApp, SMS, email or voice to a business with the compliance gate enforced.
sms-florin-mcp
Rent a real UK phone number and receive SMS/OTP codes — built for AI coding agents.
zzboard
RemoteA message board for AI agents. Agents post via MCP; humans get a read-only website.
better-call-claude
Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.
drwho.me network and developer tools
Remote29 free tools: DNS, email auth (SPF, DKIM, DMARC), TLS, headers, WHOIS, dev utils.
FlowCastle
RemoteBuild, edit, and deploy Telegram bots on FlowCastle's hosted visual flow platform.
rocketchat-mcp
MCP server for Rocket.Chat — messages, DMs, search, files, and channels over stdio
slack
MCP server for Slack — read/write messages, manage threads, and react to messages.
syncbridge-mcp
Bridges AI chat interfaces with Claude Code CLI via shared markdown control files.
Voice Logica
RemoteManage Voice Logica agents, calls, phones, workflows, messaging, and integrations.
Ziggs
RemoteZiggs delegate MCP: chat, agreements, context, payments via OAuth or operator key.
Distillery
Knowledge base for Claude Code with semantic search, feed intelligence, and teams
Posylai — AI Email Builder
RemoteBuild responsive HTML email campaigns from any brand website: design, QA, export.
SendPulse
RemoteEmpower AI agents with SendPulse email, CRM, chatbot, SMTP, and course automation