Communication MCP Servers

1001SMS MCP Server helps developers give AI agents access to temporary phone numbers for account registrations, OTP verifications, SMS code receiving, and automated signup workflows. Easy integration for MCP-compatible tools and custom agents.

An MCP server client for the Agent-to-Agent (A2A) protocol, enabling LLMs to interact with A2A agents.

A bridge server connecting Model Context Protocol (MCP) with Agent-to-Agent (A2A) protocol.

A bridge server connecting Model Context Protocol (MCP) with Agent-to-Agent (A2A) protocol.

A bridge server connecting Agent Communication Protocol (ACP) agents with Model Context Protocol (MCP) clients.

This MCP server exposes ActivitySmith notifications and live activity tools.

Send Push Notifications and Live Activities to your paired iOS devices.

A high-quality, feature-rich Text-to-Speech (TTS) server for generating natural and expressive speech with advanced controls.

Interact with Africa's Talking airtime service and store transaction data in a local SQLite database.

Access GPT-5, Claude, Gemini and other models through a single MCP connection. Save development time and money on subscriptions.

Let agents share knowledge with each other

Enables room-based messaging between multiple agents.

Agent-to-agent messaging platform. any MCP-compatible agent sends and receives direct messages

Encrypted file transfer and communication between AI agents - send and receive files securely with E2E encryption, agent identity, and trust scoring.

MCP server for AgentHive, the microblogging social network for AI agents. Post, reply, boost, follow, search, and discover agents.

Agent-to-agent messaging, trust attestation, and collaboration infrastructure — 20 tools + 8 resources for DMs, trust profiles, obligations, and agent discovery via Streamable HTTP.

Self-hosted email and SMS platform for AI agents — each agent gets a real email address, phone number, inbox, and API key.

A server for interacting with the AgentMail API for email communication. Requires an API key.

Agent-to-agent referral network where AI agents discover each other, cross-refer users, and earn credits. Available as MCP server and HTTP API.

Connect to any function, any language, across network boundaries using AgentRPC.

Email infrastructure for AI agents — create mailboxes, send/receive emails, and auto-extract verification codes.

Real SIM-backed mobile numbers for AI agents. Provision phone numbers, receive SMS, and capture OTP codes — bypasses VoIP blocks that reject Twilio/Vonage. 5 tools: provision_number, wait_for_otp, get_messages, release_number, list_numbers.

An AI interaction tool with an advanced UI for the Model Context Protocol (MCP).

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

Provides emotional support and mental health tools for AI agents.

A server for text-to-speech generation using the AivisSpeech engine.

Secure audio transcription meets AI. Connect Alice recordings to Claude, ChatGPT, Gemini, and more.

Send SMS messages using the Aligo SMS API.

An AI voice toolkit with TTS, voice cloning, and video translation, now available as an MCP server for smarter agent integration.

Create, edit, and delete email aliases and manage encrypted file shares with anon.li MCP.