MCP Servers 158

Gotify notifications and app, client, and message management over MCP and CLI.

Coherence MCP — chat with your CRM's AI agent from Claude, Cursor, and Cline.

Inbox Check — Email Deliverability Test

io.github.live-direct-marketing/inbox-check

B✓Verified

Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

Email

io.github.blipemail/email

C✓Verified

MCP server for Blip disposable email — create inboxes, receive emails, extract OTP codes

Apple Messages

io.github.mgcrea/mcp-apple-messages

A✓Verified

Search and read Apple Messages — chats and decoded text, sending off by default

chat-recall

io.github.munhq/chat-recall

B✓Verified

Memory, secret scanning and code findings across every AI coding tool

Joltsms Sms

io.github.rchanllc/joltsms-sms

C✓Verified

Provision real-SIM US phone numbers, receive SMS, and extract OTP codes for AI agents.

Schedule and publish social posts to 12 platforms with first comments, analytics, and listening.

AI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API.

Telegram channel analytics and statistics for AI agents, pay-per-call in USDC via x402.

Apple Mail

io.github.mgcrea/mcp-apple-mail

A✓Verified

Search, read and act on Apple Mail — threads, attachments, body search, writes off by default

Mail.app

io.github.p-l-ta/mail-mcp

B✓Verified

Search, read, send, and manage email via macOS Mail.app across all configured accounts.

Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.

Social Media Manager

io.github.closermethod/social-media-manager-mcp

B✓Verified

Operational layer for running accounts: calendars, cadence, captions, hashtags, reporting.

AI-powered email & WhatsApp for teams — manage your shared inbox from Claude, Cursor or ChatGPT.

Secure P2P file transfer and encrypted chat for AI agents.

Resend Email MCP

io.github.helbertparanhos/resend-email-mcp

B✓Verified

Complete Resend email MCP: full API coverage + debug layer (deliverability, DNS, bounces).

Safebot Chat

io.github.alexkirienko/safebot-chat

B✓Verified

End-to-end encrypted multi-agent chat rooms.

Free developer subdomains with DNS, catch-all email, and webhook capture, managed via MCP.

Trust-aware Nostr for AI agents -- 235 tools covering social, DMs, zaps, trust, and identity

Agent Cold Email

io.github.YS-projectcalc/agent-cold-email

A✓Verified

Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox.

Twitter/X MCP

io.github.granitebps/twitter-mcp

A✓Verified

Read public X posts, replies, profiles, and search results through Rettiwt or the official API.

Twitter Signal

io.github.ciinkwia/twitter-signal-mcp

A✓Verified

Live X/Twitter search and AI trend digests.