MCP Servers

Agent Hub

★ 3

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

Tiny Chat

★ 2

A simple chat application that requires an external database configuration.

LLM Chat Assistant

★ 2

A chat assistant that integrates an MCP client with an LLM and other external MCP servers.

Discord MCP Server

★ 2

Enables AI assistants to send notifications and request user input through Discord.

MCP Discord Agent Communication

★ 2

Enables asynchronous communication between AI agents and users through Discord, ideal for long-running tasks.

Slack Notification

★ 2

Send notifications to Slack channels using webhook URLs.

MCP IDE Bridge

★ 2

An open-source messaging server for client-to-client communication using MCP HTTP Streamable messaging.

Sinch Engage / MessageMedia MCP server

★ 2

Sinch Engage (Sinch MessageMedia in AU) MCP server, which provides Sinch Engage APIs as MCP tools.

Channel.io

★ 2

Integrate with the Channel Talk API to let AI assistants access and utilize chat information.

NotifyMeMaybe

★ 2

A server for sending multi-platform notifications and creating interactive AI workflows, with support for Telegram, webhooks, and synchronous user interactions.

RabbitMQ MCP Go

★ 2

A Go-based MCP server for integrating with the RabbitMQ message broker.

Whatsapp MCP

★ 2

A WhatsApp MCP (Model Context Protocol) server that connects your WhatsApp account with AI agents, enabling automated messaging, contact search, and chat interaction through LLMs.

iletiMerkezi MCP Server

★ 1

Send SMS, query delivery reports, manage senders / blacklists, register and check İYS (Turkish messaging consent registry) records through the iletiMerkezi BTK-licensed SMS API. 11 tools, runtime-fetched manifest stays in lock-step with the live API. Install: npx -y @iletimerkezi/mcp-server

WaliChat WhatsApp API

★ 1

Automate WhatsApp by sending messages, summarizing conversations, and managing chats using natural language with AI assistants.

Aligo SMS

★ 1

Send SMS messages using the Aligo SMS API.

MCP IDE Bridge

★ 1

An open-source messaging server for client-to-client communication using MCP HTTP streaming, configurable via an external JSON file.

Claude MCP Slack

★ 1

A GitHub Action that functions as a Slack MCP server, enabling secure image downloads and integrations with Slack.

Whasapo

★ 1

WhatsApp MCP server written in Go. Send and read WhatsApp messages from Claude, OpenClaw, or any MCP-compatible client. Single binary, no runtime dependencies.

COTI Agent Messaging MCP

★ 1

MCP server for end-to-end encrypted, on-chain agent-to-agent messaging on COTI, with native-token rewards and starter grants. Built on Garbled Circuits. 18 tools, open source.

WeChat

★ 1

A server for interacting with WeChat, a popular messaging and social media app.

AgentSIM

★ 1

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.

mcp-telegram

★ 1

Telegram MCP server using User API (MTProto) with default-deny ACL, granular per-chat permissions, file sending, media downloads, and rate limiting

Zero‑Exposure Slack Sender (MGC Secure Edition)

★ 1

Send Slack messages securely using MGC Blackbox. No plaintext credentials, no leaks.

WeChat Public Account Article Saver

★ 1

Saves and publishes articles to WeChat Public Accounts.

MCP Relay

★ 1

A Discord relay server to send messages and prompts to a channel and receive responses.

Slack Webhook

★ 1

Post messages to Slack channels using incoming webhooks.

KimpalbokTV Slack

A Slack server for managing workspace channels, messages, and users, created by KimpalbokTV.

WebRTC MCP Chat Server

A remote WebRTC chat server with secure temporary rooms and MCP support for background agents.

Telinfy MCP server

Send SMS, WhatsApp, and RCS messages programmatically with DLT compliance. Manage contacts, schedule campaigns, and track delivery reports.

LINE Bot MCP Server

Connects an AI agent to a LINE Official Account using the LINE Messaging API.