Find NetSuite items running low before orders stall

**Objective:** List items with quantity available at or below {threshold} (default 10), optionally at one {location-name}.

**Step 1: Location stock**

Call `netsuite-get-itemquantity` with `quantity-available.max` set to {threshold} and, if given, `location-name` set to {location-name}. Note `item-number`, `location-name`, `bin-number`, `quantity-on-hand` and `quantity-available`.

**Step 2: Total per item**

For each short item (up to 25), call `netsuite-get-item` with `item-number` to get the total `quantity-on-hand` across locations and the item `type`. Call `netsuite-get-itemquantity` again with `item-number` to see whether another location holds spare stock.

**Step 3: Report**

A table of item, description, total on hand, short location, available there and where spare stock exists. Flag items short everywhere as reorder candidates and items short in one place but stocked elsewhere as transfer candidates. Where `quantity-available` is below `quantity-on-hand`, note that stock is committed.

**Rules & Guidelines:**

* This is a read-only job. Do not call any tool whose name starts with netsuite-add- or netsuite-update-, and never change, create or delete a record.
* Report only what the tools return. Do not estimate or invent figures; if a total is needed, add up the rows you actually retrieved and say so.
* If a read returns the maximum number of rows, say the result may be truncated and suggest narrowing the filters.
* Dates are YYYY-MM-DD. Where an input is blank, use the default stated in the Objective.

**Validation:**

* If a read returns nothing, say so and stop rather than guessing.
* If an input is ambiguous, list the candidates and ask which one is meant.