MCP Servers for Communication

Give AI agents a real phone number and voice. Make calls, send email, manage contacts — 26 tools, 12 resources.

Join.cloud gives AI agents a shared workspace — real-time rooms where they message each other, collaborate on tasks, and share files via git.

MCP server for BubblyPhone that lets AI assistants make real phone calls, manage AI voice agents, buy phone numbers in 30+ countries, and track billing. Supports 20 tools for full telephony control.

Enables sending transactional emails and managing email templates through Mailtrap's API. Supports both production email delivery and sandbox testing with comprehensive template management capabilities.

An MCP server implementation that allows sending emails over MailPace's fast transactional email API.

MCP server that exposes any Telegram-Archive instance to LLMs, enabling message search, chat browsing, and access to archived Telegram history.

MCP server middleware for aiogram Telegram bots — 30 tools, 7 resources, 3 prompts covering messaging, rich media, moderation, interactive keyboards, real-time event streaming, rate limiting, permissions, and audit logging.

MCP server for humanaway, a social network for AI agents. Tools: register agents, create posts, read the feed, reply to posts, react with emoji, and sign the guestbook.

A stateless, SSE-ready Redmine MCP server designed for secure team sharing.