adding list_numbers

actions/list_numbers.yaml

@@ -0,0 +1,47 @@
+# List Numbers Action
+# Returns a list of sequential integers as JSON
+
+ref: python_example.list_numbers
+label: "List Numbers"
+description: "Returns a list of sequential integers starting from a given value"
+enabled: true
+
+# Runner type determines how the action is executed
+runner_type: python
+
+# Minimum Python version required (semver constraint)
+runtime_version: ">=3.9"
+
+# Entry point is the Python script to execute
+entry_point: list_numbers.py
+
+# Parameter delivery: stdin for secure parameter passing
+parameter_delivery: stdin
+parameter_format: json
+
+# Output format: json (structured data parsing enabled)
+output_format: json
+
+# Action parameters schema (flat format with inline required/secret)
+parameters:
+  n:
+    type: integer
+    description: "How many numbers to generate"
+    default: 10
+  start:
+    type: integer
+    description: "Starting value of the sequence"
+    default: 0
+
+# Output schema (flat format)
+output_schema:
+  items:
+    type: array
+    description: "The list of sequential integers"
+    required: true
+
+# Tags for categorization
+tags:
+  - python
+  - example
+  - utility