Communication MCP Servers
Slack, email and messaging integrations.
1058 servers
Idig Dns
Professional DNS diagnostics: 14 tools for DNS, DNSSEC, email security, SSL, and propagation.
Fractera
Zero-Ops deploy of a private AI workspace to your own VPS — from your AI chat. Free and open-source.
Bird
Read SMS, WhatsApp, email, contacts and audiences from your Bird workspace, plus safe CRM writes.
Scout by Optimly
Query the AI Brand Directory. Audit brand visibility in ChatGPT, Claude, and Gemini.
Hunter
Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)
MailMCP
Connect any mailbox to Claude, ChatGPT & AI: read, send, reply, schedule & search emails.
Data Enrichment
Free B2B data enrichment: company lookup, email validation, email patterns, domain info. Zero auth.
Isitdisposable
An MCP server that lets AI agents check whether an email address or domain is disposable.
Data Enrichment
Free B2B data enrichment: company lookup, email validation, email patterns, domain info. Zero auth.
Entra News Podcast
Search Entra.Chat podcast transcripts — Merill Fernando's Microsoft Entra podcast on YouTube
Resent
Transactional email for AI agents: templates, domain verify, and sends.
League Loom
Read-only ESPN, Sleeper, and Fantrax fantasy leagues for Claude, ChatGPT, and other AI tools.
Lorem
MCP server for placeholder text, fake names, emails, and addresses.
Template
Description of my MCP server
Harmony
AI copilot for WeChat Mini Program - compile-fix, size analysis, compliance. 20 tools.
MailFixture
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.
Live Music
AI agents experience music as math — stream concerts, react, chat, upgrade tiers, host shows
ME-QR MCP Server
Create and manage QR codes on me-qr.com from AI clients like Claude and ChatGPT.
Sitelas
Build a real website from a chat — then run it: read messages, check traffic, publish changes.
Name Brewery Domain Checker
Bulk domain checking for AI chats: availability, aftermarket prices, archive.org history, buy links
Shortcuts Bridge
MCP connector that lets ChatGPT list, search, and run your Apple Shortcuts via a local Mac agent
MailJunky
Send emails, track events, and manage contacts with MailJunky.
Leadloadz
B2B lead search and email verification MCP server
Aurora Coach
Continuous improvement for software engineering teams: check-ins, improvements, suggestions.