This extension provides a modernized notification plugin for ntfy, enabling push notifications from Checkmk to any ntfy instance. Built for Checkmk 2.3, 2.4, and 2.5. Configurable Parameters: - Topic (Required) - ntfy Instance (Required, defaults to ntfy.sh) - Access Token (Optional: for private topics) - Host/Service Message Templates (Optional: macro support) - Include Checkmk icon (Optional) - URL Prefix for links (Optional: for reverse proxy setups) - Button label site name (Optional) - Disable SSL verification (Optional: for self-signed certs) - HTTP Proxy support (Optional) This Plugin is based on [Notifications via ntfy](https://exchange.checkmk.com/p/notify-via-ntfy)