Definitionv1
Tool: a delegated capability — it does something you could
Tool: a delegated capability — it does something you could do, but faster, more reliably, or at greater scale
Why This Is a Definition
This definition explicitly names the term 'tool', states its genus as 'delegated capability', and provides the differentia that distinguishes it from other capabilities by specifying that it performs tasks 'faster, more reliably, or at greater scale' than the human could do them. It directly answers what exactly a tool means in this curriculum context.