updated readme.md

README.md

@@ -1,6 +1,6 @@
 ---
 title: Doc Mcp
-emoji: 🐠
+emoji: 📃
 colorFrom: yellow
 colorTo: pink
 sdk: gradio
@@ -93,7 +93,7 @@ flowchart TD
 
 ## 🛠️ Technology Stack
 
-- **Frontend**: Gradio
+- **Interface**: Gradio
 - **Vector Store**: MongoDB Atlas with vector search
 - **Embeddings**: Nebius AI (BAAI/bge-en-icl)
 - **LLM**: Nebius LLM (Llama-3.3-70B-Instruct)
@@ -101,7 +101,9 @@ flowchart TD
 
 ## 📹 Demo Video
 
-[Link to demo video showing MCP server in action with Claude Desktop/Cursor]
+[![Doc-MCP Demo - GitHub Documentation RAG System](https://img.youtube.com/vi/kVzUk4Y6tDA/maxresdefault.jpg)](https://youtu.be/kVzUk4Y6tDA "Doc-MCP Demo - Transform GitHub Docs into AI-Accessible Knowledge")
+
+*Click the image above to watch the full demo on YouTube*
 
 ---