Communication MCP Servers
Slack, email and messaging integrations.
1050 servers
Kajabi
Manage Kajabi from any MCP client — products, pages, contacts, offers, emails, analytics.
LayerCall
Score an IP, email, phone, domain or device for fraud in one call, with the signals behind it.
SenderKit
Build and send email, SMS, and push straight from your AI agent.
Lead Generation
B2B and local lead gen: verified emails, site contacts, Maps and Yellow Pages leads.
DevInbox
Real email inboxes for AI agents: create inboxes, catch verification codes, extract OTPs, reply.
Teamspend
Compares AI coding tool spend before and after a migration via MCP tools.
Foqal
Foqal turns Slack/Teams into efficient support platforms with AI-powered ticketing.
Website Auditor
AI visibility + site audits: see if ChatGPT, Perplexity, Claude & Gemini recommend a website.
Mistral
Mistral AI MCP server: chat, OCR, Voxtral audio, Codestral FIM, vision, agents, batch.
Apple Mail
Read, search, compose, and send emails via Apple Mail on macOS.
ПромтЛаб — библиотека AI-промптов
Self-hosted AI prompt library: prompts, collections, tags, teams, chains. 29 MCP tools for agents.
Guapu
CRM AI-native para PYMEs de LATAM: contactos, ventas, cotizaciones, WhatsApp y métricas vía MCP.
SingChat
Free live chat and AI support agent. Auto-create a workspace and embed from your AI editor.
CAI MCP
CAI MCP server — gives AI agents a custodial wallet, @cai.com email, and vault.
Aruba Email & Calendar
MCP server for Aruba email and calendar via IMAP/SMTP/CalDAV
Runik AI
Chat-first business management. 40+ tools, 26 templates. Describe your business, done.
UnCorreoTemporal
Temporary email for AI agents: create inboxes, wait for emails, extract OTPs, verify signups.
M365 Graph MCP
Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.
Agent Email
Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP
Discord
MCP server for the Discord REST API: 5 read tools always on, 7 write tools env-gated, default off.
Delegation School
Learn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.
sendifai
335 MCP tools, 75 playbooks. AI-native CRM, email/SMS, events, OAuth.
Marvenn MCP Server
Connect AI agents to Marvenn for outbound growth via email, voice, and LinkedIn.
Espn
ESPN MCP — keyless multi-sport live scores, teams, and news via ESPN's public site API.