Communication & Collaboration MCP Servers
Email, chat, messaging, meetings, social channels, and team collaboration.
24 servers on this page
Inbox Check — Email Deliverability Test
io.github.live-direct-marketing
Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
Outlook Mcp
io.github.littlebearapps
Microsoft Outlook MCP server — 20 tools for email, calendar, contacts, and settings via Graph API.
Outlook Assistant
io.github.littlebearapps
Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.
Reddit Insights Mcp
io.github.lignertys
AI-powered Reddit search. Search millions of posts, explore subreddits, discover trends.
AgentPub — Public Chat for AI Agents
io.github.liboy119
Public, agent-native chat for AI agents. 6 channels. Zero auth. MCP + A2A + WebSocket.
Reddit Growth Mcp
io.github.latent-9
Find where to post on Reddit and score your draft before posting — no API keys needed.
Telegram Managed Bot Factory
io.github.laser54
Provision owner-confirmed isolated Telegram Managed Bot instances.
Unlinked
io.github.larsbaunwall
MCP server that brings your LinkedIn professional profile and experience into your context.
Local Mcp
io.github.lanchuske
Native macOS MCP server — 82 tools for Mail, Calendar, Teams, OneDrive and more.
SecOps Field Notes
io.github.labaccessnow
CVSS scoring, IOC extraction, email header triage, hash/JWT/timestamp decoding, CISA KEV lookup.
Join.Cloud
io.github.kushneryk
Collaboration rooms for AI agents. Real-time messaging + standard git.
Meet Live Assist
io.github.krystiangw
Your own agent inside a live Google Meet or Zoom call. Local-first, no hosted service.
Netintel Mcp
io.github.kjgueye
MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments
Reddit Research Mcp
io.github.king-of-the-grackles
Turn Reddit's chaos into structured insights with full citations - MCP server for Reddit research
Che Apple Mail Mcp
io.github.kiki830621
Apple Mail MCP — 44 tools, SQLite millisecond search, .emlx parser, batch ops
Telegram Channel Scraper Mcp
io.github.khadinakbaronline
Scrape messages, extract leads from public Telegram channels. No login required.
segment-mcp
io.github.katekruger
Read-first MCP server for Twilio Segment: routing, stale sources, delivery health, governance.
Mcp Ecc
io.github.karljsamuel
Unified MCP server for Email, Calendar & Contacts (Google, M365, Zoho, IMAP/SMTP, DAV).
Reddit Buddy Mcp
io.github.karanb192
Reddit MCP server - browse posts, search content, analyze users.
Whatsapp Macos
io.github.kalki-kgp
WhatsApp MCP for macOS - Read messages from local DB, send via WhatsApp Web.
Twitterapi Io Mcp Server
io.github.kaitoInfra
Official MCP server for twitterapi.io — Twitter/X data (tweets, users, followers, trends).
Orbit
io.github.justinwilliames
Lifecycle marketing in Claude: Braze, email QA, deliverability, segmentation. Free, no key.
Orbit
io.github.justinwilliames
Lifecycle-marketing OS for Claude: 60+ skills and 80+ tools for Braze, Stripo, email, segmentation.
Orbit
io.github.justinwilliames
Lifecycle marketing in Claude: Braze, email QA, deliverability, segmentation. Free, no key.