Option B presents a compound assignment with three materially different deliverables: a process map, supporting content, and a measurement plan. Each requires different inputs, reasoning steps, evaluation criteria, and output structures. Decomposing the request allows the team to define the onboarding objective, map the current process, design the future-state workflow, draft the supporting materials, establish success measures, and then integrate the components into a coherent package.
Task decomposition improves control because each intermediate result can be reviewed before it becomes an input to the next stage. It also prevents one large prompt from underdeveloping a component, overlooking dependencies, or blending incompatible formats. For example, measurement criteria should be based on the redesigned process rather than generated independently before the workflow is defined.
Options A, C, and D describe familiar or narrowly bounded work that can reasonably be handled with one structured prompt. Anthropic’s workflow guidance recommends breaking complex interactions into unique tasks and using prompt chains when additional structure is needed. Decomposition should therefore be driven by the number of distinct deliverables and their dependencies, not simply by the length of the request. Anthropic’s Claude workflow guidance
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