WhatsApp MCP server by Kapso

A text-to-speech (TTS) server using the VOICEVOX engine. Requires a running VOICEVOX instance and is currently macOS only.

A server for interacting with Apache RocketMQ, a distributed messaging and streaming platform, requiring environment variables for configuration.

A read-only MCP server for Google Contacts, powered by the CData JDBC Driver.

Allows AI assistants to request information and receive responses from humans via Slack.

Content moderation and profanity detection MCP server with 19 tools, 24 language support, leetspeak/Unicode obfuscation detection, context-aware analysis, batch processing, and user tracking for AI-powered content safety.

Interact with RetellAI's voice services to create conversational voice AI.

Access Reddit's public API to browse frontpage posts, subreddit information, and read post comments.

Enables AI assistants to initiate and manage voice calls using Twilio and OpenAI.

An ntfy MCP server for sending/fetching ntfy notifications to your self-hosted ntfy server from AI Agents 📤 (supports secure token auth & more - use with npx or docker!)

AI-to-AI messaging via I-Poll protocol and AInternet. Enables agents to communicate using .aint domains, semantic messaging, and trust-based routing.