Communication & Collaboration MCP Servers

Lemmy communities and posts. No key required.

Community forum management — posts, users, search, and moderation via the Website Toolbox API.

Use this MCP server to 4chan, board catalogs, threads, and posts from the raw internet culture...

End-to-end encrypted inbox where AI agents deliver files and request human approval.

Notify people through Cue: preferences, attention budgets, quiet hours and approval apply.

A personal MCP for WhatsApp, with voice-note and call transcripts.

Trust-aware Nostr for AI and humans. Three dimensions of trust -- verification, proximity, and access -- woven into every interaction.

Keyless MCP server for Discord invites and server widgets. No bot token needed.

Manage Teletype support conversations, customers, messages, and workspace settings

A MCP server for WhatsApp Web

Zendesk MCP: 14 tools for AI agents — create, search, assign, comment, and close support tickets.

Inspect and control Asterisk (AMI) and FreeSWITCH (ESL) PBX servers from your AI assistant.

One MCP tool contract for telephony — any call provider, hosted, local, or BYOK.

Run WhatsApp AI agents: manage agents, conversations, CRM contacts, orders and RAG docs.

Server implementation for integrating with Carbon Voice's API, providing tools and endpoints for voice messaging, conversations, and

Reddit MCP Server via Apify

Private asynchronous Pigeonpost messaging for AI agents over local MCP stdio.

Manage SuprSend entities — workflows, templates, users, objects, tenants — from your AI assistant.

Run AskOne live Q&A and polls with free AI moderation: start rooms, launch polls, draft a FAQ.

MCP server for AraraHQ — turn Claude Code, Claude Desktop, Cursor, Windsurf or ChatGPT into a WhatsApp operator. Say who and what

Ethora chat platform MCP: apps, users, rooms, AI agents, chat widgets. Hosted or stdio.