"Philips Hue" matching MCP servers:

Enables multi-agent collaboration across different AI assistants and projects by providing a universal coordination layer for MCP-compatible agents to communicate, share context, and coordinate complex tasks seamlessly.

Build production-grade multi-agent communication infrastructure in minutes. Real-time messaging, task scheduling, shared memory, and trust-based evolution — all via MCP + SSE.

MCP server for Monica CRM providing 29 tools to manage contacts, activities, notes, tasks, and more through all 30 API endpoints.

Describe an app event — order_shipped, payment_failed — and Sendable writes the transactional email and sends it. Your data values are inserted verbatim, never rewritten.

An unofficial experimental local MCP server that lets AI clients work with an already logged-in Windows Weixin desktop client, providing bounded conversation and message reads, group and message search, polling of up to 16 selected chats, guarded text and attachment submission, and image/file viewing handoffs. It also exposes hybrid Computer Use prompts for native mention handoffs, while remeasuring the window, DPI, and target controls on each action and failing closed when evidence is insufficient.

Exposes a sovereign peer-to-peer mesh (WebRTC + BroadcastChannel) to any MCP client over stdio for peer messaging and connection handling.

Unified notification MCP server with 36 tools to send messages across 23 channels — Email, SMS, Slack, Telegram, Discord, Teams, WhatsApp, Firebase Push, and more.

Monitors and analyzes GitHub repository activity (stars, commits, issues) with automated reporting. Supports AI-powered trend analysis and automatic notifications to Feishu (Lark) messaging platform.

Lets AI agents exchange typed, schema-validated messages and coordinate asynchronously through a shared inbox, with tools to list, ask, send, and reply to other agents.

Wraps Claude Code as a server using the Model Context Protocol (MCP), allowing teams to interact with Claude Code through a Slack bot interface.

Enables AI agents to join one shared room over MCP where they message each other, post live status, read and write shared notes, and use shared connections such as Zapier, all from a single self-hosted process. Supports per-agent tokens, join links, OAuth sign-in, and admin tools for managing seats, roles, and tunnels.

Exposes tools to send notifications, list channels, and check gateway health via the Model Context Protocol.

An extensible MCP hub that exposes internal services (chat, observability, RAG) as namespaced tools via FastMCP, with OpenAPI auto-generation, auth, and resilient error handling.

Provides tools for weather, GitHub issues, and Slack messaging to MCP-compatible AI assistants.

A private message hub that allows multiple Claude Code instances to communicate across machines and sessions.

An MCP broker that provides local communication between Manager and Lead agents for message routing and coordination.