Note 8 - Related Party Note Payable (Details Textual) - Victor Miranda [Member] - USD ($)	Oct. 31, 2025	Jul. 31, 2025
Line of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 500,000
Debt Instrument, Interest Rate, Stated Percentage	5.00%
Notes Payable		$ 135,000
Interest Payable	$ 4,171	$ 2,040
Letter of Credit [Member]
Notes Payable	$ 197,000

Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of interest payable on debt, including, but not limited to, trade payables.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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