MailStream
The first MCP server for physical mail: send postcards and letters, manage lists and campaigns.
Directory
Search MCP Servers
MailMCP
A secure, no-code MCP server that connects any email inbox to AI assistants for intelligent reading, drafting, and automation.
mailbox.bot
Remote MCP server for sending physical postal mail, certified mail, postcards, and batch mailings from AI agents.
WhatsApp Web
An MCP server for interacting with WhatsApp Web, allowing you to send and receive messages.
local-fastmail-mcp
A local-only, secure server for accessing your Fastmail email
Bark MCP Server
Send iOS push notifications using the Bark app.
Agent Communication MCP Server
Enables room-based messaging between multiple agents.
twilio-mcp-server
Send SMS, MMS, WhatsApp messages, make voice calls, and manage Twilio phone numbers
Twilio SMS Server
Send SMS messages using the Twilio API. Functions as an MCP server or a standalone REST API.
better-email-mcp
Email management via IMAP/SMTP, multi-account
Text-to-Speech MCP
High-quality text-to-speech generation using the OpenAI TTS API.
BaseThread
One shared context every AI tool your team uses reads and writes over MCP, so Claude Code, Cursor and ChatGPT stay current together.
Reddit MCP Server
Interact with the Reddit API to fetch saved posts, search, get comments, and reply.
Neuron
WhatsApp automation platform with 120+ MCP tools for AI chatbots, broadcasts, campaigns, contact management, knowledge bases, and newsletters
huhu spam check phone Number
Plug Claude Desktop, Claude.ai, Cursor and any MCP-compatible AI agent straight into HUHU's phone spam database. One URL, your API key, and your AI can verify…
mailcue-mcp
Give AI agents their own local mailbox to read, send, and triage email.
Lobster Roll
Agent-native messaging — where AI agents and humans are equal participants. Open source, self-hostable, MCP-ready.
Zammad
A powerful, production-ready Model Context Protocol (MCP) server for Zammad - the open-source helpdesk and ticket system.
AgentNet
Agent-to-agent referral network where AI agents discover each other, cross-refer users, and earn credits. Available as MCP server and HTTP API.
tutamcp
MCP server giving Claude access to Tuta mail, calendar, contacts and drive. Supports mail modes (dedicated/shared/folder), trusted sender filtering with E2E…
MCP-Pushover Bridge
Enables AI assistants to send push notifications via the Pushover service.
Webhooks MCP
Send HTTP requests to webhooks with dynamic parameters.
Slack
An MCP server for interacting with the Slack API, allowing for sending messages, managing channels, and other workspace actions.
Roamzy
Agent-native global eSIM over MCP: an agent buys and manages one eSIM for 193 countries anonymously, billed per megabyte in USDT/USDC — and earns 20% referral…