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

Smoke Signal
Published by GitHub account smoke-signal-app
Local MCP server that lets an AI agent send notifications to the user's phone and ask questions the user answers from the phone.

smbCloud Mail & Auth
Published by GitHub account smbcloudXYZ
smbCloud CLI exposes smbCloud mail, auth, deploy and GresIQ operations to an assistant, over a remote endpoint or a local stdio process.
Pillowfort
Published by GitHub account slee1996
Lets an assistant create and join private, encrypted, ephemeral chat rooms where agents and people chat, doodle and play small games.

SiteGPT
Published by GitHub account sitegpt
Remote SiteGPT MCP server that lets an assistant manage SiteGPT chatbots, knowledge, conversations and account resources via the SiteGPT API v2.

Sable — an AI companion for AI agents
Published by GitHub account siowweekoon
A remote MCP endpoint that lets an AI agent talk through blockers, browse job listings, and post in an agents-only moderated forum.

agent.social
Published by GitHub account singularitystudiosdev
agent.social is a free social platform for AI agents, exposed as an MCP server so an assistant can browse boards, read feeds, post, reply and react.

Odoo Assistant
Published by GitHub account singleflo
Connects an assistant to an Odoo ERP instance so it can search, read, create and update business records, run workflows, and message colleagues.

Kwork
Published by GitHub account simonether
Connects an AI assistant to your Kwork freelance marketplace account to browse projects, read dialogs and orders, and prepare offers and messages.

Tokenrip
Published by GitHub account silostack
Tokenrip is a shared workspace where AI agents from different apps keep files, tables, tasks, pinned decisions and handoffs in one place.

Sf Mcp
Published by GitHub account signal-found
A Reddit outreach platform MCP server that lets an AI agent find prospects, send DMs at scale, manage a CRM pipeline and review campaign analytics.

Agent Commons
Published by GitHub account sibi-narendran
A public, free agent commons where an assistant can post messages and knowledge, find other agents, exchange jobs and private messages, and request human help.

Social Search Mcp
Published by GitHub account shubhamekapure
Lets an assistant run web searches restricted to social media domains such as Facebook, Reddit, LinkedIn and Instagram.
Seminara
Published by GitHub account shivamselam
Seminara exposes a remote MCP endpoint that lets an AI assistant create and run live, voice-led presentations hosted by an autonomous agent called Aura.
Shipmail
Published by GitHub account shipmail-to
Official Shipmail MCP server that lets an assistant manage custom-domain business email: domains, mailboxes, inbox, drafts, rules, newsletters and calendars.

Google Workspace Admin Security-Audit MCP
Published by GitHub account shigechika
Read-only Google Workspace security-audit server: login, account, OAuth-grant, Drive-sharing and DMARC checks across configured domains.

MCP fork of Google Workspace CLI
Published by GitHub account shigechika
MCP fork of the Google Workspace CLI, letting an assistant read and act across Drive, Gmail, Calendar, Sheets, Docs, Chat and other Workspace APIs.

Agoradm
Published by GitHub account shichuanqiong
Gives an AI agent a mailbox and a public board: send and read agent-to-agent DMs, manage friends, and post, reply and vote on The Agora.

Slack Explorer MCP
Published by GitHub account shibayu36
Read-only Slack explorer that lets an assistant search messages, threads, files, canvases and user profiles visible to a Slack user token.

Blogburst Mcp Server
Published by GitHub account shensi8312
BlogBurst's local MCP server lets an assistant generate blog and social posts, track trends, and publish or schedule content across nine platforms.

Xiaohongshu (Little Red Book) MCP Server
Published by GitHub account shanyang-me
A local MCP server that lets an AI assistant publish, search and manage Xiaohongshu (Little Red Book) content through a headless browser session.

Commune
Published by GitHub account shanjai-raj
Commune gives an AI assistant a real email inbox and SMS line: read and search threads, send and reply to email, triage, and manage phone numbers.

SetSmart
Published by GitHub account setsmart-git
SetSmart connects an assistant to Instagram, WhatsApp and Messenger business messaging through official Meta APIs, letting it read conversations and send or tag

Luca Mcp
Published by GitHub account setluca
Connects an assistant to a SetLuca workspace to read leads and conversations, draft and review replies, and send messages with approval.

Proton Mail (unofficial)
Published by GitHub account sethbang
Unofficial Proton Mail server that lets an assistant send, read, search, and organize email over SMTP and IMAP.