Prompt chains are reliable when understanding, drafting, checking and approval are separate steps. One huge prompt often mixes analysis, writing and review. Mistakes then pass through every later part of the output.
Use the space for the full workflow and Scratch for short handovers between phases.
Start with a narrow boundary: which website, space, file, recipient or decision is affected? This makes the task reviewable instead of turning it into a broad catch-all request.
A useful work order is: “Plan this task as a chain with analysis, structure, draft, critical review and final approval.” For important cases, add that uncertainties must be marked visibly instead of being filled in silently.
Pay special attention to risk, review duty, privacy and later findability. These points decide whether the result is only useful for the moment or can be found, checked and continued by the team later.
Do not ask for a finished deliverable before the assumptions and material have been checked.
Each step becomes reviewable and the next prompt starts from a cleaner state.