MCP server files

requirements.txt

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+gradio==6.0.2
+numpy
+opencv-python
+qrcode

server.py

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+import gradio as gr
+import numpy as np
+import qrcode as qr
+from PIL import Image
+import cv2
+
+# build qr code encoder function
+def qr_code_encoder(url, box_size, border_width, fill_color, back_color):
+  """
+  Generate a QR code from a given URL.
+  Args:
+    url: The URL to generate the QR code for.
+    fill_color: The color to fill the QR code with.
+    back_color: The background color of the QR code.
+  Returns:
+    The QR code as a numpy array.
+  """
+  try:
+    qr_code = qr.QRCode(version=1, box_size=box_size, border=border_width)
+    qr_code.add_data(url)
+    qr_code.make(fit=True)
+    img = qr_code.make_image(fill_color=fill_color, back_color=back_color)
+    return np.array(img)
+  except Exception as e:
+    gr.Info("Failed to generate QR code!")
+
+# build Gradio MCP frontend
+qr_code_encoder = gr.Interface(fn=qr_code_encoder,
+                               title="QR Code MCP Server",
+                               inputs = [gr.Text(label = "URL"),
+                                          gr.Slider(label = "Select Box Size:",minimum=5,maximum = 20,value = 10,step=1),
+                                          gr.Slider(label="Select Border Width:",minimum=1,maximum=10,value=5,step=1),
+                                          gr.Radio(label = "Select Fill Color:",
+                                                    choices = ["black","green","blue"],
+                                                    value="black"),
+                                          gr.Text(label = "Enter Background Color")],
+                                outputs = gr.Image(type="pil",label="QR Code"))
+
+#
+if __name__ == "__main__":
+  qr_code_encoder.launch(mcp_server = True)