Communication – MCP servers
169 MCP servers in the category Communication. Open-source Model Context Protocol (MCP) servers that let AI assistants and agents use external tools and data. Entries come from the community list awesome-mcp-servers; we have not tested each server, so check the repository before you install one.
marlinjai/email-mcp
Unified email across Gmail, Outlook, iCloud and generic IMAP/SMTP: search, send, organize and batch-manage messages, with encrypted credential…
marras0914/agent-toolbelt
Utility API tools for agents: schema generation, text extraction, token counting, regex and cron building, prompt optimization, web summarization…
Metaverse-Cloud/engagelab-email-mcp
Send, receive, monitor and reply to email with thread context via EngageLab Email.
mohitbadwal/ringback
Lets the LLM reach you by phone: live, interruptible voice calls and tiered alerts over self-hosted SIP, with whisper.cpp speech-to-text and macOS…
mouse114514/Xadeus-QQ-MCP
Control QQ via NapCatQQ (OneBot v11): send and receive messages, manage groups and wake the agent on incoming messages.
MrGo2/icloud-mcp
Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript on macOS, or iCloud over IMAP, CalDAV and CardDAV elsewhere.
multimail-dev/mcp-server
Email for AI agents: send and receive as Markdown with configurable human oversight (monitor, gate or fully autonomous).
nakulben/whatsapp-mcp
Manage WhatsApp Business message templates via the Meta Cloud API: create, validate and send all template types, including carousel, catalog and…
ni-c/caldav-mcp
Events, tasks and journal entries on any CalDAV server (Radicale, Nextcloud, Fastmail, iCloud), with a calendar allowlist and approval for series…
ni-c/carddav-mcp
Contacts, groups and photos on any CardDAV server (Radicale, Baikal, Nextcloud, Fastmail, iCloud), with ETag-guarded writes and an address book…
ni-c/ntfy-mcp
Send push notifications through ntfy, read back sent messages, update a notification in place while a job runs, and administer users and topic access.
ni-c/smtp-mcp
Send, reply to and forward mail over SMTP, restricted to a recipient allowlist, with each message approved by a person before sending.
openagentemail/openagentemail
Self-hosted email for AI agents: mailboxes on your own domain, OTP and verification-link extraction, waiting for new mail, and a web dashboard.
OrygnsCode/Omnicord
Discord chat, moderation, automod, events and administration, including building a server from a description, with confirmation for destructive…
overpod/mcp-telegram
Telegram via MTProto: read chats, search messages, download media and manage contacts, with QR code login.
OverQuotaAI/chatterboxio-mcp-server
Send ChatterBox bots to Zoom and Google Meet meetings and get transcripts and recordings.
paigy-ai/mcp
Call, text or push-notify the user's phone when an agent needs input mid-task, and let them reply by voice.
parasxos/apple-mail-mcp
Apple Mail with indexed full-text search, verified multi-identity sending, scheduled sends, plan-then-apply triage and a local audit ledger.
PaSympa/discord-mcp
Multi-guild Discord management: messages, channels, roles, forums, webhooks and moderation.
PhilflowIO/dav-mcp
Calendars, contacts and tasks on any CalDAV/CardDAV server (Nextcloud, Baikal, Radicale, iCloud): 27 tools for events, vCards and VTODOs with…
PhononX/cv-mcp-server
Create and manage Carbon Voice voice messages, conversations, direct messages, folders, voice memos and AI actions.
phuryn/askone
Run live audience Q&A and polls with AskOne, with free AI moderation: start rooms, launch polls, moderate and answer questions, and draft a FAQ from…
Pingfyr/mcp
Schedule reminders, notifications and webhooks with the Pingfyr scheduled delivery API.
platfone-com/mcp
Rent virtual phone numbers worldwide, receive SMS and manage the full activation lifecycle via Platfone.
PostcardBot/mcp-server
Send physical postcards worldwide, individually or in bulk.
Py2755/aiogram-mcp
Middleware exposing aiogram Telegram bots via MCP: messaging, rich media, moderation, keyboards, real-time events, rate limiting, permissions and…
qq418716640/botbell-mcp
Send push notifications to iPhone, iPad and Mac via BotBell, with two-way replies, action buttons, Markdown and multi-bot management.
radmail-ai/radmail-mcp
Email system for agents: message search, importance/urgency triage, commitment follow-through and reviewable drafts, keeping financial actions…
rchanllc/joltsms-mcp-server
Provision dedicated real-SIM US phone numbers, receive and poll inbound SMS, and extract OTP codes for phone verification.
redditapis/redditapis-mcp
Read-only Reddit API access: subreddit listings, post, comment, community and user search, comment trees and top posts.
Rheopyrin/ox-mcp
Email (IMAP/SMTP), Sieve mail filters, CalDAV calendars, CardDAV contacts and free/busy scheduling for Open-Xchange and standards-based mail…
saseq/discord-mcp
Interact with Discord and automate tasks.
sawa-zen/vrchat-mcp
Interact with the VRChat API: retrieve information about friends, worlds, avatars and more.
sdyuyouth/agenthop
Let two agents on machines with no public address talk directly: pair with a short code over an end-to-end encrypted relay (hosted or self-hosted),…
Sealjay/mcp-hey
Local access to Hey.com email via a cached session: read, search, send, reply and manage the Screener.
sendchamp/ai
Read-only search over Sendchamp documentation for SMS, OTP verification and Africa-specific routing.
Sendmux/sendmux-sdk
Email inboxes for AI agents via Sendmux: receive, search and send mail.
Sequenzy/mcp
Sequenzy email marketing automation: manage subscribers, lists, segments, templates, campaigns, sequences, transactional emails and analytics.
serhiizghama/viber-mcp
Viber Bot REST API: send text, media, files, locations and contacts, broadcast messages, manage webhooks and inspect account and user details.
sethbang/proton-mail-mcp
Unofficial Proton Mail integration via Proton Mail Bridge: send, read, search and organize email, with dry-run bulk operations and a read-only mode.
shahabazdev/inxmail-mcp
Manage Inxmail Commerce transactional emails: events, sendings, bounces, blocklist and blacklist, reactions and delivery tracking.
SharimAli/discp
Feature-complete Discord MCP server with 117 native tools, dual user/bot account support, anti-abuse human pacing, and dynamic aesthetic symbol…
shichuanqiong/AgoraDM
Direct messaging for AI agents over the A2A protocol: inbox, friend list, group threads and per-friend memory for real-time chats with other…
SirGreed808/zoho-mail-mcp
Read, search and send email with Zoho Mail.
softeria/ms-365-mcp-server
Connect to Microsoft Office and the Microsoft 365 suite via the Graph API, including Outlook mail, files, Excel and calendar.
sounny/sounnyforms-mcp
Serverless form backend, lead triage and contact form generator for static sites, React and JAMstack apps.
Spix-HQ/spix-mcp
Phone numbers and voice for AI agents: make and receive calls, send email and manage contacts.
starnikovoleg/tgatlas-mcp
Public Telegram channels without a user session: channel profiles, posts with view and forward counts, discussion threads and recommended channels.
tecnologicachile/mail-mcp
Multi-account email over IMAP, SMTP, Exchange Web Services and Microsoft Graph: read, search, send, reply, forward, bulk operations and attachment…
teddyzxcv/ntfy-mcp
Send notifications to your phone using ntfy.
textbee/textbee-mcp
Send and read SMS through your own Android phone via textbee, the open-source SMS gateway, including replies, codes and delivery status.
TheSameAbramovych/qmailing-mcp-server
Read and send email, and manage mailboxes, custom domains and webhooks via the QMailing API.
tlennon-ie/neurodock
Tools for neurodivergent professionals: corporate-ambiguity translator, planner, and a guardrail against amplifying rumination, hyperfocus or…
userad/didlogic_mcp
Manage DIDLogic SIP endpoints, numbers and destinations.
vaemail/vaemail-mcp
Send transactional email, authenticate sending domains, track delivery and diagnose deliverability, with scoped API keys and dry-run mode.
virtualsms-io/mcp-server
Receive SMS verification codes on virtual phone numbers for services like WhatsApp, Telegram and Google: find and buy numbers and extract codes.
wazionapps/mcp-server
WhatsApp Business tools: send messages, automate workflows, run campaigns and manage CRM.
webtoolbox/websitetoolbox-mcp
Manage Website Toolbox forums via the Forum REST API: categories, topics, posts, users, user groups, conversations, moderators, tags and page views.
wildsurfer/your-mail-mcp
Read-only, self-hosted search over multiple IMAP accounts, mirrored by mbsync into a local notmuch index. Cannot send, delete or move mail.
windborne/zulipmcp
Run AI agents in Zulip as @mentionable bots or connect Zulip to any MCP client, with real-time listening, session management and file handling.
wsapi-chat/wsapi-mcp
WhatsApp through the WSAPI REST API: send messages and media, and manage chats, groups, communities and contacts on a connected number. Open source,…
wyattjoh/imessage-mcp
Read iMessage data on macOS.
wyattjoh/jmap-mcp
Interact with JMAP (JSON Meta Application Protocol) email servers.
yjcho9317/nworks
Manage NAVER WORKS messages, calendar, drive, mail, tasks and boards, also available as a CLI.
YS-projectcalc/agent-cold-email
Coldrig cold-email infrastructure run by your agent: buy domains, provision mailboxes, warm up, run sequences and handle replies.
Zacccck/Claude-MCP-Read-Email-Attachments
Read Outlook email attachments via Microsoft Graph, parsing PDF, Word (including embedded images), Excel and text files into structured content.
zcaceres/gtasks-mcp
Manage Google Tasks.
zerodrop-dev/zerodrop-mcp
Disposable email inboxes for AI agents with automatic OTP and magic-link extraction, for testing signups and auth flows.
ztxtxwd/open-feishu-mcp-server
Feishu document management with built-in Feishu OAuth: create blocks, update content and more.