reasoning.txt

1. Analyze the query and identify the key requirements.
2. Review the available tools and their descriptions.
3. The query requires finding issues or tasks created by users 'DEVU-123' or 'DEVU-456'.
4. The available tools suggest that the 'works_list' tool is a suitable choice to fulfill the query.
5. The 'works_list' tool requires the 'created_by' argument to filter for work created by the specified users.
6. The 'type' argument is also required to filter for issues and tasks.
7. Determine that the 'created_by' argument should be used with the values 'DEVU-123' and 'DEVU-456', and the 'type' argument should be used with the values 'issue' and 'task'.