MCP server for sending notifications via SendGrid email and Pushover push notifications
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# Notification MCP Server An MCP (Model Context Protocol) server for sending notifications via **SendGrid** (email) and **Pushover** (push notifications). ## Features - **Email via SendGrid**: Send plain text and HTML emails - **Push Notifications via Pushover**: Send to mobile devices with priority levels, custom sounds, and URL attachments - **User Validation**: Validate Pushover user/group keys before sending ## Installation ```bash # Using uv (recommended) uv pip install notification-mcp-server # Using pip pip install notification-mcp-server ``` ## Configuration Set the following environment variables: ### SendGrid (Email) - `SENDGRID_API_KEY` - Your SendGrid API key (required for email) - `SENDGRID_FROM_EMAIL` - Default sender email address - `SENDGRID_FROM_NAME` - Default sender name (optional) ### Pushover (Push Notifications) - `PUSHOVER_TOKEN` - Your Pushover application token (required for push) - `PUSHOVER_USER` - Default Pushover user/group key ### General - `NOTIFICATION_TIMEOUT` - Request timeout in seconds (default: 30) ## Usage ### As a standalone server (stdio) ```bash notification-mcp-server ``` ### With HTTP transport ```bash notification-mcp-server --transport streamable-http --port 8000 ``` ### MCP Configuration Add to your MCP client configuration (e.g., Claude Desktop): ```json { "mcpServers": { "notification": { "command": "notification-mcp-server", "env": { "SENDGRID_API_KEY": "your-sendgrid-api-key", "SENDGRID_FROM_EMAIL": "noreply@yourdomain.com", "PUSHOVER_TOKEN": "your-pushover-token", "PUSHOVER_USER": "your-pushover-user-key" } } } } ``` Or with uvx: ```json { "mcpServers": { "notification": { "command": "uvx", "args": ["notification-mcp-server"], "env": { "SENDGRID_API_KEY": "your-sendgrid-api-key", "SENDGRID_FROM_EMAIL": "noreply@yourdomain.com", "PUSHOVER_TOKEN": "your-pushover-token", "PUSHOVER_…
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