Create app.py

app.py

@@ -0,0 +1,27 @@
+import gradio as gr
+
+def slice_list(lst: list, start: int, end: int) -> list:
+    """
+    A tool that slices a list given a start and end index.
+    Args:
+        lst: The list to slice.
+        start: The start index.
+        end: The end index.
+    Returns:
+        The sliced list.
+    """
+    return lst[start:end]
+
+with gr.Blocks() as demo:
+    gr.Markdown(
+        """
+        This is a demo of a MCP-only tool.
+        This tool slices a list.
+        This tool is MCP-only, so it does not have a UI.
+        """
+    )
+    gr.api(
+        slice_list
+    )
+
+_, url, _ = demo.launch(mcp_server=True)