Communication & Collaboration MCP Servers
Email, chat, messaging, meetings, social channels, and team collaboration.
Slack ↔ WxO MCP Gateway
Published by GitHub account markusvankempen
A local gateway that connects Slack channels to watsonx Orchestrate agents and exposes Slack, WxO and ops tools to MCP clients.
Gmail
Published by GitHub account markswendsen-code
A local Gmail connector that lets an assistant send, search, list and read email from the user's own Google account.
fmsg
Published by GitHub account markmnl
Gives an AI agent its own fmsg messaging address so it can send messages, follow threads, react, exchange attachments and wait for replies.
Imgflip Mcp
Published by GitHub account mariokernich
Local MCP server that lets an assistant browse Imgflip meme templates and caption them into shareable meme images.
WhatsApp Web MCP Server
Published by GitHub account mario-andreschak
A local MCP server that links an AI assistant to your personal WhatsApp account to search chats and contacts, read messages, and send text and media.
Substack MCP Server
Published by GitHub account marcomoauro
A local MCP server that lets an assistant manage a Substack publication: drafts, publishing, subscribers, analytics, tags, comments, images and reader feeds.
Sessy — Amazon SES observability
Published by GitHub account marckohlbrugge
Read-only Amazon SES observability server that lets an assistant search email events, inspect bounces and pull delivery stats.
GramClaw
Published by GitHub account mar820
Remote MCP endpoint for running Telegram outreach from an AI assistant: campaigns, follow-ups, conversations and pipelines.
Termdat Mcp
Published by GitHub account malkreide
Lets an assistant look up officially validated Swiss administrative designations and their DE/FR/IT/EN equivalents from the TERMDAT terminology database.
Reddit MCP by UnClick
Published by GitHub account malamutemayhem
Lets an assistant search and read public Reddit content without OAuth, and post, comment, vote or subscribe when OAuth is supplied.
Hacker News MCP by UnClick
Published by GitHub account malamutemayhem
Read-only Hacker News connector that lets an assistant search and read stories, comments, users, Ask HN and Show HN posts.
Mailercloud
Published by GitHub account mailercloud-com
Hosted Mailercloud MCP server that lets an assistant manage email marketing campaigns, contacts, templates, sending and analytics.
proactive-mcp
Published by GitHub account madrobotnet
A local-first MCP server that watches read-only Gmail and Google Calendar plus saved local memory and surfaces reply deadlines, calendar conflicts and personal-
Macuse
Published by GitHub account macuse-app
Macuse is a local macOS MCP server that lets an AI assistant read and write Apple apps like Calendar, Mail, Notes and Reminders, and drive any Mac app's GUI.
Contexter
Published by GitHub account maaakso
Hosted remote MCP server that keeps one shared project context across ChatGPT, Claude, Telegram and other MCP clients.
Outlook Mailbox Tidier
Published by GitHub account ma2no4413
A local MCP server for tidying a large Outlook or Hotmail mailbox: search, read, move, archive, mark read, restructure folders and manage inbox rules, without a
CalDAV MCP Server
Published by GitHub account lukegskw
MCP server that connects one iCloud Calendar account over CalDAV, letting an assistant list calendars and read, create, update and delete events.
Broll
Published by GitHub account luke-fairbanks
A local content studio MCP that lets a coding agent generate images and video, render branded carousels and videos from code, and draft posts for social…
Excalibur Mcp
Published by GitHub account lonniev
Remote MCP server that lets an AI assistant draft, schedule and publish formatted posts to X (Twitter), with paid per-call credits.
Qorami
Published by GitHub account loicfontaine-max
Qorami is a local MCP server that lets an AI assistant check an outgoing email with Qorami and get a send, human-review or block decision before it is sent.
Lobu
Published by GitHub account lobu-ai
Lobu is a remote, OAuth-protected context layer that gives AI agents shared, permission-aware company memory, entity queries and delegation to persistent…
Nostr Ops Mcp
Published by GitHub account llmops-pro
A local MCP server that gives an AI assistant a Nostr identity to sign, publish, query and send encrypted DMs, with allowlists, rate limits and an audit log.
Inbox Check — Email Deliverability Test
Published by GitHub account live-direct-marketing
Runs email inbox-placement tests across nine providers and reports where mail lands, plus SPF/DKIM/DMARC results and screenshots.
Outlook Mcp
Published by GitHub account littlebearapps
Local MCP server that gives an assistant 22 tools to search, send, draft and export Outlook email, manage calendar events, contacts, folders and mailbox…