Writing Univer Plans

Write the workbook-domain success criteria and plan before any SaC assertion or migration source work. The success criteria locks the target outcome as a checklist. The plan is a source-first authoring artifact, not chat-only notes.

This is not generic software planning. The plan exists to make spreadsheet behavior explicit: Excel-domain meaning, range roles, formulas, formatting, validation, preservation boundaries, and assertion gates.

IF THIS SKILL APPLIES, SUCCESS CRITERIA FIRST. PLAN SECOND. ASSERTIONS THIRD. MIGRATION SOURCE FOURTH.

The Rule