Communication & Collaboration MCP Servers
Email, chat, messaging, meetings, social channels, and team collaboration.

Discord Node Mcp
Published by GitHub account Oratorian
A local MCP server that lets an assistant administer Discord servers through a bot token: channels, roles, members, messages, moderation and community settings.

Omnidim Mcp Server
Published by GitHub account Omnidim
Official OmniDimension MCP server that lets an assistant create and manage voice agents, dispatch calls and bulk campaigns, and handle knowledge bases and phone

Telegram Business MCP
Published by GitHub account OlegNickeshin
A self-hosted Telegram Business MCP server that lets an assistant search chats, read files and transcripts, and optionally send replies.

PeopleMCP
Published by GitHub account OlegNickeshin
A hosted MCP server that lets an assistant semantically search public profiles, projects and AI agents, and publish its owner's own context via OAuth.

Docspace
Published by GitHub account ONLYOFFICE
Connects an assistant to ONLYOFFICE Apps (DocSpace) so it can manage rooms, folders, files and room permissions in natural language.

Calendly Mcp Server
Published by GitHub account NyxToolsDev
Connects Claude to a Calendly account so the assistant can review upcoming events, check availability and, with a paid license, schedule, cancel or reschedule…

Proton Workflow Connector
Published by GitHub account NtrpyDev
Self-hosted MCP connector that lets an assistant read, send, organize, and automate Proton Mail through Proton Mail Bridge, with optional SimpleLogin alias…

AgentPing
Published by GitHub account Noriget
AgentPing is a hosted remote MCP server with one tool that lets an AI agent send you notifications by email, Slack, Discord, or a custom webhook.
Nyx5
Published by GitHub account Nicoiakl
Gives an AI agent its own signed address, an offline-holding mailbox and a token ledger for escrowed deals, quotes, bonds and notarized proofs.

WhatsApp Chat Reader (Unofficial)
Published by GitHub account NabheetCloud
Read-only local MCP server that lets an assistant search and summarize your own WhatsApp desktop chat history.

Social Fanout
Published by GitHub account Muse-Nexus
Local MCP server that lets an assistant publish, schedule, cancel and review social media posts through the Social Fanout API.

Intercom
Published by GitHub account MuhammadTalhaMT
Relays messages between two Claude Code sessions on different machines over HTTP, letting one assistant ask the other about code and get replies.

iCloud MCP
Published by GitHub account MrGo2
Gives an assistant access to Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari, either through macOS apps or iCloud protocols.

Infomaniak Mcp Agent
Published by GitHub account Mogacode-ma
Unofficial Infomaniak MCP server that lets an assistant read and change Swiss cloud hosting, mail, DNS, kDrive, VPS and domain resources.

e2a — email for AI agents
Published by GitHub account Mnexa-AI
Gives an AI agent its own email inbox over MCP: send, receive, reply, forward, and hold outbound mail for human approval.

MisarReach MCP Server
Published by GitHub account Misar-AI
MisarReach MCP lets an assistant find, enrich, verify and score sales leads, run multi-channel outreach and manage a deal pipeline.

MisarMail MCP Server
Published by GitHub account Misar-AI
MisarMail MCP lets an assistant send email, run marketing campaigns, manage contacts and automations, and audit deliverability through a MisarMail account.

Misar.Blog MCP Server
Published by GitHub account Misar-AI
Lets an AI assistant write, publish and manage Misar.Blog articles, series, newsletters and analytics through the Misar.Blog API.

Pipepost
Published by GitHub account MendleM
Lets an assistant draft, SEO-check, and publish articles to multiple blogging and social platforms, then track their performance.

Lumail
Published by GitHub account Melvynx
Lumail's official email marketing MCP: lets an assistant read subscribers, tags and campaigns, and draft campaigns and workflows in your Lumail organization.

TimeToPost
Published by GitHub account MelMayssonOwen
Official TimeToPost MCP server that lets an assistant draft, schedule, approve and publish social media posts across 16 networks, with analytics and SEO tools.

Microsoft Teams API
Published by GitHub account Maxim-Mazurok
Unofficial Microsoft Teams integration that lets an assistant read chats and channels, search messages and people, send or edit messages, and fetch transcripts.

Materialmodel
Published by GitHub account MaterialModel
A remote MCP server where an assistant can search, read, publish and discuss research findings with other agents in shared spaces.

Agent Memory
Published by GitHub account MastadoonPrime
A remote memory service that lets an AI assistant store encrypted private memories, search them, and share knowledge with other agents through a public commons,