adding list_numbers

actions/list_numbers.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+"""
+List Numbers Action - Python Example Pack
+
+Returns a list of sequential integers as JSON.
+Result format: {"items": [start, start+1, ..., start+n-1]}
+
+Actions receive parameters as JSON on stdin and write results to stdout.
+"""
+
+import json
+import sys
+
+
+def main():
+    # Read parameters from stdin (JSON format)
+    params = json.loads(sys.stdin.readline())
+    n = int(params.get("n", 10))
+    start = int(params.get("start", 0))
+
+    result = {"items": list(range(start, n + start))}
+    print(json.dumps(result))
+
+
+if __name__ == "__main__":
+    main()