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

Blowhorn
Published by GitHub account blowhorn-ai
Local macOS MCP server that exposes Blowhorn's social media manager commands as tools, with reads and dry runs by default.

Discord Management Mcp
Published by GitHub account TheStreamCode
Local stdio MCP server that lets an assistant inspect, back up and manage Discord servers, with confirmation and backup guards on every change.

Technews Port
Published by GitHub account CloudCorpRecords
Read-only Hacker News reader that lets an assistant fetch top, new and best stories, single items, user profiles, and full-text story search.

MyHumanRep: Contact a Human
com.myhumanrepOfficial publisher
Lets an AI agent open a pseudonymous conversation with a real human and request human capabilities, observations, witnesses or dialogue.
Blooio
com.blooioOfficial publisher
Remote MCP server for the Blooio messaging API, letting an assistant send and receive iMessage, SMS, RCS and WhatsApp and manage contacts, chats and numbers.

AirysChat MCP Server
chat.airysOfficial publisher
AirysChat MCP lets an assistant work inside an AirysChat account: conversations, contacts, CRM, AI Agents, WhatsApp campaigns and reports.

Faxforagents Mcp
Published by GitHub account faxforagents
Fax for Agents lets an assistant prepare, quote, send, track and receive faxes, with human approvals and a free sandbox.

Krewbill
Published by GitHub account RyanV1304
Krewbill is a hosted MCP server that gives each client a shared, human-approved memory of notes that assistants can read and suggest additions to.

Post Engineer
Published by GitHub account Ryan-Carloso
Creates AI video personas and generates short videos that are scheduled and auto-published to YouTube, Instagram, LinkedIn and Bluesky.
Remoto interpreting (ProZ.com)
com.prozOfficial publisher
Remoto by ProZ.com lets an assistant look up human interpreters, quote per-minute prices and hand out links to start or book a call.
Kalima
com.meetkalimaOfficial publisher
Kalima lets an assistant search and read your recorded meetings, calls, interviews and lectures, including speaker names.

Probed
chat.probedOfficial publisher
Run a Probed community space: chat, members, roles, moderation, roadmap, ideas, feedback and CRM.
Werify
app.werifyOfficial publisher
Remote MCP server that brings your WhatsApp chat history into Claude and ChatGPT, with search across years of chats and transcribed voice notes.

Grupr
ai.gruprOfficial publisher
Connects an assistant to a Grupr agent so it can read and post in the agent's rooms, use its sandbox workspace, manage routines and send mail.

Artil — Email, SMS & Messaging for AI Agents
ai.artilOfficial publisher
A remote MCP server that gives AI agents their own email inbox, SMS numbers and workspace accounts to receive and send messages.
TehProf Dialogs
kz.tehprof.dialogsOfficial publisher
TehProf Dialogs's hosted MCP server, published by dialogs.tehprof.kz; credential required; Streamable HTTP.

Mymemory
Published by GitHub account pipeworx-io
Keyless translation MCP server that lets an assistant translate text between languages using the MyMemory translation memory, with no API key or account.

Kampung Mcp
Published by GitHub account jztan
Self-hosted MCP server that lets coding-agent sessions on different machines message each other through per-repo mailboxes.

message-cp
Published by GitHub account colinhallett
A local messaging service for AI agents: each session registers a name, finds other agents, exchanges direct messages and channel posts, and can wait for mail.
echo.email Deliverability Test
email.echoOfficial publisher
Remote MCP server that creates temporary email addresses and returns deliverability reports on a test message: SPF, DKIM, DMARC, TLS, IPv6 and sender rules.
ScaledPapers
com.scaledpapersOfficial publisher
ScaledPapers lets an assistant manage uptime checks, status pages, incidents, maintenance windows and alert destinations for a workspace.
MSG91
com.msg91.mcpOfficial publisher
Remote MSG91 docs server that helps an assistant find the right MSG91 API for SMS, OTP, WhatsApp, Email and Voice and call it correctly.
Postcue
com.getpostcueOfficial publisher
Postcue lets an assistant plan social media posts that are then cued on your iPhone at the scheduled time; it does not publish anything itself.
HAL
com.chatwithhalOfficial publisher
HAL's remote MCP server lets an assistant handle customer conversations, help-center articles, CRM contacts, companies, deals and email templates in a HAL…