adding demo file and fixing vulnerabilities

Author: mrachidi

README.md

@@ -7,6 +7,13 @@
 
 A modular Model Context Protocol (MCP) server providing comprehensive security vulnerability intelligence tools including CVE lookup, EPSS scoring, CVSS calculation, exploit detection, and Python package vulnerability checking.
 
+
+## Demo
+
+<p align="center">
+  <img src="demo.gif" alt="demo"/>
+</p>
+
 ## 🚀 Quick Deploy to Heroku
 
 1. Click "Deploy to Heroku" button

demo.gif

@@ -29,7 +29,7 @@ dev = ["pyright>=1.1.378",
 "ruff>=0.6.9", 
 "pytest-asyncio>=0.23.5", 
 "black>=24.0.0", 
-"h11==0.14.0"]
+"h11>=0.16.0"]
 
 [build-system]
 requires = ["hatchling"]