MCP servers · Communication
50 listings on this page, in order of arrival. Each one has its own page with README, repository facts and source links.
- MailFathom ★ 14
Security-first, self-hosted email archive with search, cited answers, and sending for AI agents. - Eli
AI ops team for founders: approvals queue, inbox triage, briefing, follow-up drafting. - MailFlat
Real email inboxes for AI agents: open an address, read the one-time code, send mail. - MailboxValidator ★ 1
Email validation MCP server using the MailboxValidator API. It can validate email addresses. - ManyContacts - WhatsApp Business CRM
WhatsApp Business CRM: send messages, manage contacts, campaigns, and AI agents. - ManyContacts - WhatsApp Business MCP
WhatsApp Business MCP: send messages, manage contacts, campaigns, and AI agents. - Microsoft Teams API ★ 6
AI-native Microsoft Teams integration — read chats, send messages, search people - e2a — email for AI agents ★ 188
Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified. - AgentCanary
Retired compatibility stub for AgentCanary MCP. Daily briefs continue on X and Telegram. - WhatsApp Chat Reader (Unofficial)
Unofficial read-only MCP server for your local WhatsApp chat history (stays on your machine). - AgentPing
Let your AI agent notify you by email, Slack, Discord, or webhook. One tool: send_notification. - io.github.Oratorian/discord-node-mcp
MCP server for controlling Discord servers via bot token - io.github.OrygnsCode/omnicord ★ 7
Discord server management MCP for AI agents: chat, moderation, admin, and full server building. - HTML Email Playbook
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps. - io.github.PaSympa/discord-mcp ★ 21
A lightweight, multi-guild Discord MCP server with 95+ tools - io.github.ParthJadhav/telegram-notify-mcp ★ 7
Send Telegram notifications from AI agents — text, photos, and documents. - aiogram-mcp ★ 3
MCP server for aiogram Telegram bots — 30 tools, 7 resources, 3 prompts, event streaming - ox-mcp
MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts - Obambu cPanel MCP
MCP server exposing cPanel UAPI (domains, DNS, email, MySQL, files) as tools for AI assistants. - io.github.Selenium39/mcp-server-tempmail ★ 10
MCP server for temporary email management using ChatTempMail API - Email Inbox API + Sending by Sendmux ★ 73
AI email inbox and sending tools with attachments, search, live events, and webhooks. - io.github.SergioRico1/thrd
Thrd MCP: agent email tools for events/threads, safe send/reply, usage, trust and security. - io.github.SuperAngryMonkey/iris
Microsoft 365 mail MCP: drafts into Outlook; sending off by default, opt-in via IRIS_ENABLE_SEND. - Microsoft Teams ★ 2
Connect Claude to Microsoft Teams — read/send messages, list channels, search chats. - IMAP MCP Pro
Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks. - ExpenseBot
Capture receipts, scan Gmail, analyze spending, and create reviewed reports from AI assistants. - Agent Email ★ 6
Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP - io.github.VikrantSingh01/adaptive-cards-mcp ★ 31
Generate, validate, and optimize Adaptive Cards for Teams, Outlook, and Copilot. - Abnormal Security
MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation. - Avanan ★ 1
MCP server for Check Point Harmony Email & Collaboration (Avanan) email security. - Mimecast ★ 1
MCP server for Mimecast email security: message queue, held messages, domains, and threats. - Proofpoint ★ 2
MCP server for Proofpoint TAP — threat intelligence, forensics, quarantine, and email security. - SpamTitan
MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management. - Wavix ★ 3
Hosted MCP server for the Wavix telecom platform: SMS, voice, 2FA, SIP, numbers, 10DLC, CDRs. - Mektup
Fully-managed email as MCP tools - register domains, real mailboxes, send and receive mail. - io.github.Yersat/chatflow
WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages. - Notify MCP Server ★ 28
MCP Server for notify to Weixin, Telegram, Bark, Lark, Feishu, DingTalk - Slack ★ 2
Read and write Slack with session tokens — no OAuth, no bot, no admin approval. - io.github.abryfs/willitsend ★ 1
Deterministic pre-send lint for SMS/iMessage: silent carrier filtering and segment blowups. - io.github.adamVass/pylos-mcp
Read-focused, prompt-injection-hardened email MCP server for any IMAP provider - io.github.adecubed/gigamail ★ 5
Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send. - Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token ★ 2
Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token-efficient, macOS… - Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a ★ 1
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode… - WhatsApp MCP
WhatsApp MCP. SQLCipher-encrypted, scrubber-CI-gated, draft-and-confirm sends, voice transcription. - Pickle ★ 3
Free, local MCP server that audits ClickUp, Slack & Teams for work that slipped through. - Leporis WhatsApp
Send and read WhatsApp messages on your Leporis account from AI coding agents, via your own API key. - io.github.aernouddekker/facetimemcp ★ 5
MCP server for macOS FaceTime — initiate phone, FaceTime audio, and FaceTime video calls - io.github.aernouddekker/mailappmcp ★ 5
MCP server for macOS Mail.app — gives Claude native email access via AppleScript - io.github.agenticmail/mcp ★ 219
Real email and SMS for AI agents — send mail, receive verification codes, drive a real inbox. - io.github.ajemba/codasms-mcp
Receive one-time SMS/OTP verification codes via the CODASMS API: get a number, wait, release.