Update app.py

app.py

@@ -1,33 +1,27 @@
 import gradio as gr
-from duckduckgo_search import DDGS
+from ddgs import DDGS
+import spaces
 
-def search_duckduckgo(query: str) -> list[dict]:
-    """
-    Extract the information based on the query.
-    Args:
-        query (str): the query for getiing information
-    Returns:
-        list[dict]: A list of dictionaries containing title, href and body
-    """   
+MAX_RESULTS = 5
+
+@spaces.queue  # ✅ CPU-safe, enables Streamable HTTP MCP
+def search_duckduckgo(query: str) -> str:
     with DDGS() as ddgs:
-        results = ddgs.text(query, max_results=5)
-    # return "\n".join([f"{r['title']} - {r['href']} - {r['body']}" for r in results])
-    return results
+        results = ddgs.text(query, max_results=MAX_RESULTS)
+    return "\n".join([f"{r['title']} - {r['href']}" for r in results])
 
 with gr.Blocks() as app:
-    gr.Markdown("# DuckDuckGo Search Tool"),
-    gr.Markdown("## Please checkout below video to know about this MCP Server"),
+    gr.Markdown("# DuckDuckGo Search Tool")
+    gr.Markdown("## Example Video")
     gr.HTML(
-    """<iframe width="560" height="315" 
-    src="https://www.youtube.com/embed/0EE3sD1MHeg" 
-    frameborder="0" allowfullscreen></iframe>""",
-    label="Featured Video"
-    ),
-    with gr.Row():
-        query_input = gr.Textbox(label="Enter Search Query")
-        search_btn = gr.Button("Search")
-    output = gr.Textbox(label="Results", interactive=False)
+        """<iframe width="560" height="315" 
+        src="https://www.youtube.com/embed/0EE3sD1MHeg" 
+        frameborder="0" allowfullscreen></iframe>"""
+    )
 
+    query_input = gr.Textbox(label="Enter Search Query")
+    search_btn = gr.Button("Search")
+    output = gr.Textbox(label="Results", interactive=False)
     search_btn.click(fn=search_duckduckgo, inputs=query_input, outputs=output)
 
 app.launch(mcp_server=True)