The kweenkl MCP Server is an MCP (Model Context Protocol) backend that lets AI assistants such as Claude send real-time push notifications to user devices through the kweenkl service. It supports core MCP capabilities: push notifications to channels, channel management (create, list, update, delete), and configurable urgency with priority levels (low, normal, high). Notifications can include titles, custom payloads, and metadata to enrich delivery and routing. The server uses token-based authentication for secure access and is designed to work with Claude Desktop and other MCP clients, simplifying integration with popular AI workflows. A remote hosted MCP option is available at https://api.kweenkl.com/mcp for clients that support HTTP Streamable MCP transport, enabling usage without local installation. The README also provides environment variables (KWEENKL_DEVICE_TOKEN for channel management, KWEENKL_API_URL default, KWEENKL_DEBUG) and demo tokens for pre-launch testing. Pre-launch access is available with a demo webhook token to test end-to-end delivery. The setup can be done via NPX or by cloning and installing, with practical examples for interacting with channels and notifications.