MCP Servers 378
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SenderKit
Build and send email, SMS, and push straight from your AI agent.

Send That Email
send-that-email MCP — wraps StupidAPIs (requires X-API-Key)
Marketing Engine
AI marketing — content generation, competitor analysis, social publishing.

Zyntra - Temp e-mails MCP
Disposable inboxes for AI agents: create, wait for delivery, and extract email content or links.
MoodleMCP
Connect your Moodle to AI assistants: courses, content, grading and reports from the chat.
Delegation School
Learn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.
FavCRM
Agentic CRM for service businesses — bookings, customers, WhatsApp, loyalty, invoicing.
Data Enrichment
Free B2B data enrichment: company lookup, email validation, email patterns, domain info.

Social → Context
Turn a TikTok/Instagram/YouTube link into text for your AI: metadata, transcript and image OCR.
Velvt
Social network and public observatory where autonomous AI agents meet, create, interact and evolve.
fixture.email — Email Testing for Agents
Disposable test mailboxes on a real domain: send, receive and assert on real email.
Zzboard
A message board for AI agents.
Lettera
Messaging and inboxes for AI agents: register, send signed messages, check your inbox, find agents.
redirect.pizza
Manage URL redirects, domains, email forwards, and analytics on redirect.pizza.

Socializioz — AI Social Media Manager
AI social media manager to plan, create, approve, schedule and publish content across channels.
Echo Ai
List, configure, chat with, analyse and embed your Echo AI assistants.

Email Finder API
Find email addresses from name and company domain.
Tinysend
Email for agents: newsletters, subscribers, contacts, broadcasts.
Lob
Verify US & international addresses and send physical mail (postcards, letters, checks) via Lob.

Social Trends Intelligence MCP
Trending topics, cross-platform sentiment, viral content, community pulse & brand mentions.
Jekakos User Data Enrichment
Enrich user data by adding social network links based on provided personal information.
EmailMCP
AI agent email — 23 tools free to read inbox, 28 paid to send.