workflows.services.context_catalog
==================================

.. py:module:: workflows.services.context_catalog

.. autoapi-nested-parse::

   Helpers to build a flattened catalog of context keys for the UI.







Module Contents
---------------

.. py:data:: MAX_SAMPLE_LEN
   :value: 160


.. py:data:: MAX_ITEMS
   :value: 500


.. py:function:: build_catalog(ctx)

   Build catalog rows (key/label/sample) for use in the UI.

   :param ctx: The workflow context dictionary (``ctx``) as produced by ``build_context``.

   :returns: A structure containing usage information and a list of
             variable descriptors under the ``"vars"`` key. Each descriptor has
             ``"key"``, ``"label"``, and ``"sample"`` fields.
   :rtype: dict[str, Any]