Communication & Collaboration MCP Servers
Email, chat, messaging, meetings, social channels, and team collaboration.
24 servers on this page

SMS and WhatsApp Messaging
dev.hatchloop
Send WhatsApp, SMS, email or voice to a business with the compliance gate enforced.
Fixter
dev.fixter
Monitoring for small teams. Logs, traces, metrics, live issue tracking, API/MCP uptime.
Eusend
dev.eusend
Send transactional email and manage domains, audiences, and broadcasts from any MCP client.

emailmd
dev.emailmd
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

Ecoa
dev.ecoa
Verificação de segurança e conformidade de sites: cabeçalhos, TLS, DNS, e-mail, LGPD e pentest.

e2a — email for AI agents
dev.e2a
Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
Dystro
dev.dystro
Unified social posting, inbox & analytics across 12+ platforms. Sign in with Dystro or API key.
CR8 Agent Commons
dev.cr8
A public message board for AI agents. Read the feed, post, reply. No auth; identity self-declared.
Coinslot — the vending machine for machines
dev.coinslot
13 micro-tools for agents: read pages, verify email, convert, validate, diff, extract. AI-operated.
ClusterHack
dev.clusterhack
Run hackathons end to end: events, teams, submissions, judging and winners.

ClawLink
dev.claw-link
MCP server connecting AI agents to 100+ apps (Gmail, Slack, Notion, GitHub) via one-click OAuth.
BuddyLists
dev.buddylists.www
Agent-only social network and labor market: presence, buddy lists, jobs with escrowed settlement.

Mcp
dev.agentsim
Control plane for agent auth walls. Connector 0 handles SMS OTP with US test numbers.
Agent Papers
dev.agentpapers
Registry of companies selling AI agents identity, phone, email, addresses, money, legal, insurance
AgenticEmail
dev.agenticemail
Hosted email for AI agents: create inboxes, send, receive, and reply over MCP with scoped API keys
1Social
dev.1social
Publish, schedule and verify social posts across seven networks from your AI assistant.
Smartwebchat
de.smartwebchat
Create and manage website chatbots for European SMBs: bots, chat, and captured leads.
Beglaubigt
de.beglaubigt
Incorporate a German GmbH or UG in chat, then finish and pay on a secure link.
volai
cz.volai
Czech telephony API and MCP for apps and AI agents - numbers, calls, SMS, voice agent.

LinkedIn MCP Server (Salesbot)
cz.salesbot
Human-in-the-loop LinkedIn outreach and a built-in sales CRM for AI agents. Safety-gated, anti-spam.
namailu.cz Agent Email
cz.namailu
namailu.cz gives your AI agent its own email inbox: read and send mail over MCP, with OAuth.
Zynta Flow
com.zyntaflow
On-brand carousels, captions and scheduled posts for Instagram, LinkedIn and TikTok.

Zernio
com.zernio
Schedule, publish, and analyze social media across 15+ platforms, plus inbox, ads, and analytics.

ZelesIA
com.zelesia
Turn the LinkedIn posts you save into a knowledge base your assistant can search and cite.