Can the agent read data from Excel & make changes accordingly?

Summary:

Let's say I create a Tool which uses REST services to change the Item Status. Suppose I pass an Excel sheet to the Agent, having item numbers (not too many, hardly 50 records max), and I want the Agent to make them all inactive.

So:

1. Is the Agent capable of reading the Excel document, and picking the item numbers from there, to pass to the Tool dynamically & run the POST/PATCH operation for all of the records in the sheet..?
2. Is there a possibility to dynamically upload different sheets to the same Agent every week, for it to process the records in the same way??