Crafting
Use /workshop craft, select the output item and choose how many recipe batches you want, from 1 to 10. Kakashi totals the required materials for that amount and shows the result before anything is consumed.
For example, the current Reserve Seal recipe uses 1 Blank Scroll + 4 Chakra Residue per seal. Crafting two therefore needs twice those materials.
Confirm within 60 seconds. On confirmation Kakashi checks your inventory again and then consumes the inputs/adds the crafted output atomically. If you no longer own enough material, the craft does not complete.
Use /workshop list whenever you need the current recipe; item balance can change without changing how the crafting flow works.