add ip/ua app and deploy script

Co-authored-by: Cursor <cursoragent@cursor.com>

app.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+import json
+import os
+from datetime import datetime, timezone
+from http.server import BaseHTTPRequestHandler, HTTPServer
+
+
+class Handler(BaseHTTPRequestHandler):
+    def _write_json(self, status=200):
+        client_ip = self.headers.get("X-Forwarded-For", "").split(",")[0].strip()
+        if not client_ip:
+            client_ip = self.client_address[0]
+
+        payload = {
+            "ip": client_ip,
+            "user_agent": self.headers.get("User-Agent", ""),
+            "method": self.command,
+            "path": self.path,
+            "timestamp": datetime.now(timezone.utc).isoformat(),
+            "headers": {k: v for k, v in self.headers.items()},
+        }
+
+        data = json.dumps(payload, ensure_ascii=False).encode("utf-8")
+        self.send_response(status)
+        self.send_header("Content-Type", "application/json; charset=utf-8")
+        self.send_header("Content-Length", str(len(data)))
+        self.end_headers()
+        self.wfile.write(data)
+
+    def do_GET(self):
+        self._write_json()
+
+    def do_POST(self):
+        self._write_json()
+
+    def do_PUT(self):
+        self._write_json()
+
+    def do_DELETE(self):
+        self._write_json()
+
+    def log_message(self, format, *args):
+        # Minimal logs to stdout
+        pass
+
+
+def main():
+    port = int(os.environ.get("PORT", "8080"))
+    server = HTTPServer(("0.0.0.0", port), Handler)
+    server.serve_forever()
+
+
+if __name__ == "__main__":
+    main()