elie222/inbox-zero A MCP Server Active
elie222/inbox-zero/apps/mcp-server
An MCP server for Inbox Zero. Adds functionality on top of Gmail like finding out which emails you need to reply to or need to follow up on.
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Communication
118 MCP servers and agent skills in the Communication category, ranked by quality score.
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Developer Tools422Finance & Fintech374Knowledge & Memory271Security190Search & Data Extraction186Other Tools and Integrations173Databases124Communication118Aggregators105Cloud Platforms101Workplace & Productivity95Marketing88Browser Automation78Monitoring70Coding Agents68Development and Testing65Product Management Skills by Pawel Huryn65Art & Culture63Gaming55Multimedia Process53Product Manager Skills by Dean Peters46Location Services45Travel & Transportation45Social Media44Results
korotovsky/slack-mcp-server A MCP Server Active
korotovsky/slack-mcp-server
The most powerful MCP server for Slack Workspaces.
chigwell/telegram-mcp A MCP Server Active
chigwell/telegram-mcp
Telegram API integration for accessing user data, managing dialogs (chats, channels, groups), retrieving messages, sending messages and handling read status.
line/line-bot-mcp-server B MCP Server Active
line/line-bot-mcp-server
MCP Server for Integrating LINE Official Account
cometchat/docs-mcp B MCP Server Official Active
cometchat/docs-mcp
CometChat's official MCP server — searches CometChat documentation and returns curated implementation bundles for adding real-time chat, voice, video, and moderation to your app (React, React Native, Flutter, iOS, Android, JS SDK).
anypost/emailmd B MCP Server Active
anypost/emailmd
Write and preview emails from your assistant. Renders markdown into email-safe HTML that holds up in Outlook and Gmail, lints drafts for deliverability problems, and returns a live preview link. Hosted with no API key, or run it locally with `npx emailmd mcp`.
InditexTech/mcp-teams-server B MCP Server Active
InditexTech/mcp-teams-server
MCP server that integrates Microsoft Teams messaging (read, post, mention, list members and threads)
softeria/ms-365-mcp-server B MCP Server Active
softeria/ms-365-mcp-server
MCP server that connects to Microsoft Office and the whole Microsoft 365 suite using Graph API (including Outlook, mail, files, Excel, calendar)
carterlasalle/mac_messages_mcp B MCP Server Active
carterlasalle/mac_messages_mcp
An MCP server that securely interfaces with your iMessage database via the Model Context Protocol (MCP), allowing LLMs to query and analyze iMessage conversations. It includes robust phone number validation, attachment processing, contact management, group chat handling, and full support for sending and receiving messages.
agenticmail/agenticmail B MCP Server Active
agenticmail/agenticmail
Real email and SMS for AI agents. Run a local mail server with disposable inboxes, send/receive real email, fetch verification codes, and drive a real inbox — all from your machine, no third-party email API. Install with `npx @agenticmail/mcp`.
Infobip/mcp B MCP Server Official Active
infobip/mcp
Official Infobip MCP server for integrating Infobip global cloud communication platform. It equips AI agents with communication superpowers, allowing them to send and receive SMS and RCS messages, interact with WhatsApp and Viber, automate communication workflows, and manage customer data, all in a production-ready environment.
Sendmux/sendmux-sdk B MCP Server Active
Sendmux/sendmux-sdk/packages/python/mcp
Email inbox API MCP server for AI agents to receive, search, and send mail through hosted or local Sendmux Product MCP.
chaindead/telegram-mcp B MCP Server Maintained
chaindead/telegram-mcp
Telegram API integration for accessing user data, managing dialogs (chats, channels, groups), retrieving messages, and handling read status
kushneryk/join.cloud B MCP Server Active
kushneryk/join.cloud
Collaboration rooms for AI agents. Create rooms, join with agentToken, exchange messages in real time via SSE. Supports MCP and A2A protocols. Self-hostable or use the hosted version at join.cloud.
wyattjoh/jmap-mcp B MCP Server Active
wyattjoh/jmap-mcp
A Model Context Protocol (MCP) server that provides tools for interacting with JMAP (JSON Meta Application Protocol) email servers. Built with Deno and using the jmap-jam client library.
imdinu/apple-mail-mcp B MCP Server Active
imdinu/apple-mail-mcp
Fast MCP server for Apple Mail — 87x faster email fetching via batch JXA and FTS5 search index for ~2ms body search. 6 tools: list accounts/mailboxes, get emails with filters, full-text search across all scopes, and attachment extraction.
lanchuske/local-mcp B MCP Server Active
lanchuske/local-mcp-releases
Connect Claude, Cursor, Windsurf and other AI agents to macOS native apps: Mail, Calendar, Contacts, Reminders, Notes, iMessage, Finder, Safari, OmniFocus, Microsoft Teams, Outlook, OneDrive, and Office documents. 82 tools. Runs entirely on your Mac — no cloud, no tokens, no API keys.
littlebearapps/outlook-assistant B MCP Server Active
littlebearapps/outlook-assistant
Ask your AI assistant to search your inbox, send emails, schedule meetings, manage contacts, and configure mailbox settings — without leaving the conversation. Works with Claude, Cursor, Windsurf, and any MCP-compatible client.
n24q02m/better-email-mcp B MCP Server Active
n24q02m/better-email-mcp
IMAP/SMTP email MCP server with App Passwords (no OAuth2). Auto-discovers Gmail, Outlook, Yahoo, iCloud. 5 composite tools: search, read, send, reply, forward. Multi-account support.
jtalk22/slack-mcp-server B MCP Server Active
jtalk22/slack-mcp-server
Your complete Slack context for Claude—DMs, channels, threads, search. No OAuth apps, no admin approval. `--setup` and done, 11 tools, auto-refresh.
overpod/mcp-telegram C MCP Server Active
overpod/mcp-telegram
Telegram MCP server via MTProto/GramJS — 20 tools for reading chats, searching messages, downloading media, managing contacts. QR code login, npx zero-install. Hosted version at mcp-telegram.com.
yjcho9317/nworks C MCP Server Active
yjcho9317/nworks
NAVER WORKS CLI + MCP server. 26 tools for messages, calendar, drive, mail, tasks, and boards. AI agents can manage NAVER WORKS directly.
twilio-mcp C MCP Server Official Stale
twilio-labs/mcp
Official Twilio MCP servers — expose Twilio messaging, voice and other APIs to AI agents.
codefuturist/email-mcp C MCP Server Maintained
codefuturist/email-mcp
IMAP/SMTP email MCP server with 42 tools for reading, searching, sending, scheduling, and managing emails across multiple accounts. Supports IMAP IDLE push, AI triage, desktop notifications, and auto-detects providers like Gmail, Outlook, and iCloud.
PaSympa/discord-mcp C MCP Server Active
PaSympa/discord-mcp
Lightweight multi-guild Discord MCP server with 60+ tools for messages, channels, roles, forums, webhooks, and moderation.
discourse/discourse-mcp C MCP Server Official Maintained
discourse/discourse-mcp
Official Discourse MCP server for forum integration. Search topics, read posts, manage categories and tags, discover users, and interact with Discourse communities.
windborne/zulipmcp C MCP Server Active
windborne/zulipmcp
Run AI agents in Zulip as @mentionable bots — or wire into any MCP client. Real-time listening, session management, file handling.
tlennon-ie/neurodock C MCP Server Active
tlennon-ie/neurodock
Local-first cognitive substrate for neurodivergent professionals: a translator for corporate ambiguity, a planner, and a guardrail that declines to amplify rumination, hyperfocus, or sycophancy. Hosted stateless tools over OAuth.
joinly-ai/joinly C MCP Server Stale
joinly-ai/joinly
MCP server to interact with browser-based meeting platforms (Zoom, Teams, Google Meet). Enables AI agents to send bots to online meetings, gather live transcripts, speak text, and send messages in the meeting chat.
saseq/discord-mcp C MCP Server Stale
SaseQ/discord-mcp
A MCP server for the Discord integration. Enable your AI assistants to seamlessly interact with Discord. Enhance your Discord experience with powerful automation capabilities.
zcaceres/gtasks-mcp C MCP Server Maintained
zcaceres/gtasks-mcp
An MCP server to Manage Google Tasks
EthanQC/feishu-user-plugin C MCP Server Active
EthanQC/feishu-user-plugin
All-in-one Feishu/Lark MCP server (84 tools). Send messages as the actual user (not bot), plus full official-API coverage of docs, bitable, wiki, drive, calendar, tasks, OKR. Cookie + OAuth UAT + app-credential auth.
virtualsms-io/mcp-server C MCP Server Active
virtualsms-io/mcp-server
Receive SMS verification codes with AI agents. Get virtual phone numbers for WhatsApp, Telegram, Google, and 500+ services. Own modem infrastructure across 200+ countries with real-time WebSocket delivery. 12 tools for number discovery, purchase, and code extraction.
huj28-creator/wechat-fastbridge C MCP Server Active
huj28-creator/wechat-fastbridge
Token-efficient macOS WeChat MCP server for verified chat reading, text/file/sticker sending, fuzzy safe routing, smart context retrieval, and allowlisted live monitoring without screenshots or private-protocol access.
OrygnsCode/Omnicord C MCP Server Active
OrygnsCode/Omnicord
Hands your AI an entire Discord server: 148 tools covering chat, moderation, automod, events, and full administration, up to building a complete community server from one paragraph. One-command guided setup, and every destructive action previews and waits for your confirmation.
lharries/whatsapp-mcp C MCP Server Inactive
lharries/whatsapp-mcp
An MCP server for searching your personal WhatsApp messages, contacts and sending messages to individuals or groups
BigCactusLabs/dead-letter C MCP Server Active
BigCactusLabs/dead-letter
Convert `.eml` email exports to clean Markdown with YAML front matter — thread splitting, signature stripping, attachment extraction, and calendar parsing. Tuned for feeding archived email into RAG/LLM pipelines.
loglux/whatsapp-mcp-stream C MCP Server Active
loglux/whatsapp-mcp-stream
WhatsApp MCP server over Streamable HTTP with web admin UI (QR/status/settings), bidirectional media upload/download, and SQLite persistence.
GeiserX/telegram-archive-mcp C MCP Server Active
GeiserX/telegram-archive-mcp
Go-based MCP server for Telegram Archive. Search and browse Telegram chat history, list chats, and retrieve messages with full-text search. Docker image available.
liuboacean/agent-comm-hub C MCP Server Active
liuboacean/agent-comm-hub
Production-grade multi-agent communication infrastructure with real-time messaging, task scheduling, shared memory, and trust-based evolution via MCP + SSE. 53 MCP tools, SQLite WAL persistence (zero message loss), 4-level RBAC, Python & TypeScript SDKs (zero external deps), and evolution engine. Deploy via Docker, npm, or from source.
mohitbadwal/ringback C MCP Server Maintained
mohitbadwal/ringback
Lets the LLM reach you on your phone: live, interruptible voice calls and tiered alerts, using free self-hosted pieces (SIP via pjsua2/Linphone + whisper.cpp STT + macOS say TTS). No paid telephony, no extra API key for the conversation.
sethbang/proton-mail-mcp C MCP Server Active
sethbang/proton-mail-mcp
Unofficial Proton Mail MCP server — send, read, search, and organize email over SMTP and IMAP (via Proton Mail Bridge). Bulk ops with dry-run previews, read-only mode, and Trash-by-default deletes. Not affiliated with Proton AG.
Zacccck/Claude-MCP-Read-Email-Attachments C MCP Server Maintained
Zacccck/Claude-MCP-Read-Email-Attachments
Remote HTTP MCP server that reads Outlook email attachments via Microsoft Graph. Parses PDF, Word (with embedded image extraction for multimodal analysis), Excel, and text files in-memory and returns structured content directly to Claude.
googlarz/signal-mcp C MCP Server Active
googlarz/signal-mcp
Full Signal messenger MCP server and CLI. Send/receive messages, manage groups and contacts, search history, handle attachments and reactions. Runs locally via signal-cli — no third-party servers.
sendchamp/ai C MCP Server Official Active
sendchamp/ai
Official Sendchamp docs MCP server for AI coding agents. Read-only search and retrieval over SMS, OTP verification, and Africa-specific routing documentation. Endpoint: `https://mcp.sendchamp.com/docs`. Pair with Agent Skills via `npx skills add sendchamp/ai`.
agentmail-toolkit/mcp C MCP Server Active
agentmail-to/agentmail-toolkit/mcp
An MCP server to create inboxes on the fly to send, receive, and take actions on email. We aren't AI agents for email, but email for AI Agents.
khan2a/telephony-mcp-server C MCP Server Maintained
khan2a/telephony-mcp-server
MCP Telephony server for automating voice calls with Speech-to-Text and Speech Recognition to summarize call conversations. Send and receive SMS, detect voicemail, and integrate with Vonage APIs for advanced telephony workflows.
Sealjay/mcp-hey C MCP Server Maintained
Sealjay/mcp-hey
Local MCP server for Hey.com email. Read, search, send, reply, and manage the screener via locally cached session from Hey's webview auth.