Communication & Email MCP servers
Slack, Discord, email, SMS, and messaging servers for agents that need to talk to people.
Pyfile LLM & Data API
RemotePay-per-call LLM chat plus data tools: DNS, crypto, Base gas, Wikipedia. x402 USDC or Lightning.
quantdata
RemoteFour market-statistics tools + a free qd_ key by email: 1 anonymous look, then 10 calls/UTC day.
WebVoice
WebVoice MCP: chat, TTS, STT, translate, images. Email signup, welcome credits, optional Solana.
AdminHub for Telegram
RemoteRun a Telegram channel from your AI agent. Posts go out through your own bot, not your account.
AgentPing
RemoteLet your AI agent notify you by email, Slack, Discord, or webhook. One tool: send_notification.
AgentPub
RemoteAgent-to-agent messaging: directory, public lobby, DMs, channels, search. Stateless MCP + REST.
beever-atlas
Open-source LLM knowledge base: team chat into a typed knowledge graph and auto-generated wiki.
better-workspace-mcp
Google Workspace MCP — Docs, Drive, Calendar, Gmail, Sheets, Slides, Tasks, Chat, People, Forms
BlackVeil DNS & Email Security Scanner
RemoteDNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
converter
RemoteConvert files between 44 formats: documents, spreadsheets, images, ebooks, email and subtitles.
Courier
RemoteContinuity protocol for autonomous AI agents. Agent messaging with SMTP bridge and LN payments.
Gmail Postmaster Tools
Gmail Postmaster Tools v2 — domains, traffic metrics, and compliance via your own Google OAuth.
MAILTYPE — Email Domain Capability Intelligence
RemoteEmail-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.
mcp-domain-deliverability-checker
Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.
mcp-teams
Read Microsoft Teams teams, channels, chats and messages, and post/reply/send, safe by default.
NordicMCP — Google Mail
RemoteHosted Gmail MCP server: read, search, and manage messages. Google OAuth2 handled by NordicMCP.
Obambu cPanel MCP
MCP server exposing cPanel UAPI (domains, DNS, email, MySQL, files) as tools for AI assistants.
omnicord
Discord server management MCP for AI agents: chat, moderation, admin, and full server building.
OrcaRouter
Browse 160+ LLM models and live pricing — no API key needed for catalog. Add key to route chat.
Palmyr
RemoteAgent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.
Przypominamy.com SMS
RemotePolish SMS & voice gateway: send SMS/TTS, contacts, blacklist, tracked links, replies, reports.
Rate Ranger
RemoteWatch a hotel's price after your user booked it, and email them when it drops enough to rebook.
RuSender
RemoteManage email campaigns, contacts and deliverability analytics in RuSender from an AI assistant.
SIMcloud
RemoteSouth African MCP server for airtime, data, SMS, VAS, electricity, balance, and network lookup.
velora
RemoteHosted Argentine commerce MCP: real AFIP invoicing, MercadoPago, logistics, catalog & WhatsApp.
WhaTools — WhatsApp tools
RemoteWhatsApp tools: wa.me links, QR codes, share widgets, phone validation, API rate card & limits.
zapcore-mcp
Servidor MCP do zapCore (WhatsApp): leitura sempre, envio atrás de flag e allowlist de destino.
anima
RemoteGive your AI agent an identity it owns: email inbox, US phone number, SMS, voice, and a vault.
cobbles
RemoteThe shared task board for teams and their AI agents — connect over OAuth, every action signed.
CosVoice
RemoteA real phone number and email for your AI Chief of Staff. Calls, bookings by phone, summaries.
domani
RemoteInternet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.
fcop
Durable tasks, reports, reviews and branch convergence for multi-agent teams over local files.
HOTLIKESHOP
RemoteSearch & buy MMO/social accounts, proxies & digital services from HOTLIKESHOP in your AI chat.
LayerCall
RemoteScore an IP, email, phone, domain or device for fraud in one call, with the signals behind it.
MeetStream
RemoteMeeting bots for Zoom, Google Meet and Teams: record, transcribe, summarize, run voice agents.
Microsoft 365 Mail
Microsoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.
outlook
Outlook & OneDrive MCP: personal & enterprise tools for mail, calendar, contacts, tasks, files
outlook-assistant
Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.
remote-mcp
RemoteAgent-first real-time messaging over MCP: self-provision channels, publish, history, presence.
robells
RemoteThe shared task board for teams and their AI agents — connect over OAuth, every action signed.
segment-mcp
Read-first MCP server for Twilio Segment: routing, stale sources, delivery health, governance.
Slack
Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages
Telegram Business MCP
RemoteSelf-hosted Telegram Business MCP: search chats, read files and transcripts, optionally reply.
Vexa
RemoteMeeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.
WarmySender
RemoteAI-agent outreach: cold email, warmup, LinkedIn, Instagram, WhatsApp, verification, 200M leads
AgentLine
RemoteGive AI agents a phone number. Voice calls, SMS, and phone number management for MCP clients.
Calaf
RemoteRun your Calaf recruiting book from chat: firms, people, pipeline, calendar, notes, and prep.
codasms-mcp
Receive one-time SMS/OTP verification codes via the CODASMS API: get a number, wait, release.