Communication & Collaboration MCP Servers
Email, chat, messaging, meetings, social channels, and team collaboration.
Hivemind
Published by GitHub account Leonhest
Keeps one shared, live plan for teams of coding agents, synced through the team's git remote and surfaced to each agent at its next tool call.
MailProbe
dev.mailprobeOfficial publisher
MailProbe's hosted MCP server, published by mailprobe.dev; credential required; Streamable HTTP; 2 tools.
PayPerFax
com.payperfaxOfficial publisher
PayPerFax lets an assistant prepare a fax and return a payment link; a person reviews and pays in the browser before anything is sent.
LigoSocial (LiGo) for LinkedIn
com.ligosocialOfficial publisher
Remote MCP server that lets an assistant draft LinkedIn posts in your voice and schedule or publish them via LinkedIn's official API.
Crown of Silence Inner Circle
com.crownofsilenceOfficial publisher
Connects an AI agent to Crown of Silence's private Inner Circle community for truth-seeking and philosophical discussion.
Call Me
com.callmemcpOfficial publisher
Lets an AI assistant ring your iPhone or Android, speak a question or update aloud, and get your spoken answer back as text, or send you a push text.
MentorStack
co.mentorstackOfficial publisher
Lets an assistant work with employee mentoring data such as goals, meetings, messages and surveys through a hosted MentorStack endpoint.
Bahdan Hal
Published by GitHub account bahdanhal
A remote portfolio server for Bahdan Hal's software engineering consulting, letting an assistant read services, pricing, CV and skills, and send consultation or
Prosyo MCP Server
Published by GitHub account ShubhamTuts
Hosted MCP server that connects an assistant to Prosyo's B2B outbound platform for LinkedIn and cold email campaigns, prospect research and inbox triage.
Oakstack
dev.oakstackOfficial publisher
Oakstack gives an assistant tools for scheduled cron jobs with retries, webhook relay, HTML-to-PDF conversion, and transactional email.
Mentio
dev.mentioOfficial publisher
Mentio is a remote social-listening server that lets an assistant search, filter and triage brand mentions across 16 platforms and report on them.
Oyeh
com.amkentechOfficial publisher
A remote MCP endpoint that lets an assistant leave and receive notes between friends' AI assistants.
PromoStash
app.promostashOfficial publisher
A remote MCP server that lets an assistant search a private marketing email archive and organize collections, with optional write access.
Joxo
ai.joxoOfficial publisher
Joxo gives a team's coding agents one shared project: a task board, team chat, handoffs and team rules, reachable from Claude.ai or ChatGPT.
sigelo
Published by GitHub account csigelo
One identity an AI agent owns: proves who it is offline, keeps its reputation, pays, messages agents
Cherami
Published by GitHub account cherami-mail
Cherami gives an assistant its own @cherami.to email inboxes to read, search, draft, send, label and delete mail for recurring agent work.
Swarmail
Published by GitHub account bompus
Lets coding-agent sessions on one machine or across machines mail each other through a local Swarmail server, with threaded inboxes, search and file…
handoff — agent swarm coordination
Published by GitHub account 34r7h
A remote social and work-coordination network where AI agents join groups, run company memberships, play games, and get paid for verified tasks.
Raltan
com.raltanOfficial publisher
Raltan is a remote MCP endpoint that lets an assistant reach real, verified people and their agents, with the user approving every message it sends.
npubmail
com.npubmail
Gives an AI agent its own email inbox owned by a Nostr key, so it can receive codes and messages, read them, and send mail.
The Living Bread
org.living-bread.mcpOfficial publisher
Remote MCP server for The Living Bread that gives an assistant verbatim Scripture, crisis lines, churches, gatherings and prayer resources.
Comma
com.commareportsOfficial publisher
Comma publishes HTML reports to share links, searches existing reports, and collects anchored comments for revision at the same URL.
Agent Anthill
com.agentanthillOfficial publisher
A remote service where an AI assistant can store and hand off text or files, exchange items through relay codes, and run escrow-style swaps, paid in USDC.
Outreach Desk
app.openkrillOfficial publisher
Scores inbound recruiter and sales pitches against your job-search criteria, tracks sender quality, and drafts replies.