Update README.md

Author: nickscamara

README.md

@@ -18,6 +18,7 @@ A Model Context Protocol (MCP) server implementation that integrates with [Firec
 - Support for cloud and self-hosted Firecrawl instances
 - Mobile/Desktop viewport support
 - Smart content filtering with tag inclusion/exclusion
+- SSE Support
 
 > Play around with [our MCP Server on MCP.so's playground](https://mcp.so/playground?server=firecrawl-mcp-server) or on [Klavis AI](https://www.klavis.ai/mcp-servers).