Communication & Collaboration MCP Servers for DeepSeek Harness

PubNub Model Context Protocol MCP Server for Cursor and Claude

CLI and MCP server for NAVER WORKS / LINE WORKS — control messages, calendar, drive, mail, tasks, and boards from terminal or AI agents

Turn a support ticket into a structured case brief, or score its L2 escalation readiness.

Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.

MCP server for the Peach AI WhatsApp Business Messaging Platform

Send Telegram notifications from AI agents — text, photos, and documents.

Tell your human in person: a 3D character walks onto their open browser tab and says it out loud.

Telegram for AI agents: messages, chats, media, and contacts in bot and user-account modes.

AI support agent — ticket classification, response drafting, escalation routing.

Canadian SMS and email API for AI agents: send SMS and email, verify phones, handle CASL consent.

Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.

Give your AI a real phone: place calls, send SMS, fetch recordings and transcripts. Local or hosted.

Safety-first MCP server for Discord with privacy-safe reads, audits, and reviewed administration

Send and read SMS through your own Android phone via textbee.dev, the open-source SMS gateway.

MCP server for Limzo — read-only public Telegram group statistics (leaderboards, activity, levels, moderation summaries) from limzo.com

Manage discussion topics, gather votes and video rationale, and read AI insights.

Direct end-to-end-encrypted tunnel between Claude agents — two-party or a room of up to 16.

Multiplayer for agentic coding terminals: live cursors, presence, chat.

Apprise notifications over MCP and CLI with authenticated stdio and HTTP transports.

WhatsApp MCP via web.js or browserless Baileys: messages, media, chats, groups and contacts

Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.