ai-xlsx-director

name	ai-xlsx-director
description	This skill should be used when the user asks to "生成Excel", "生成xlsx", "生成xls", "分析CSV", "做表格", "做工作簿", "做财务模型", or needs an editable spreadsheet with formulas, charts, typed values, and audit-friendly structure.
version	0.1.0

AI XLSX Director

Use this skill to create, analyze, or edit spreadsheet artifacts through the Spreadsheets runtime.

Required References

Read before execution:

• ../../shared/references/native-editable-contract.md
• ../../shared/references/typography-system.md
• ../../shared/references/artifact-quality-gate.md
• references/workflow.md

Fixed Workflow

1. Confirm purpose, audience, source data, expected outputs, formulas, charts, and update frequency.
2. Create a workbook-spec that identifies sheets, inputs, calculations, outputs, dashboards, charts, and source notes.
3. Use Spreadsheets and @oai/artifact-tool for workbook authoring.
4. Keep raw inputs, assumptions, calculation ranges, and outputs separate.
5. Use formulas for derived values unless the user explicitly requests static snapshots.
6. Use typed spreadsheet values for numbers, dates, currencies, and percentages.
7. Render key sheets and scan formula errors before final export.

Native Editable Requirements

The final XLSX must keep core content editable:

• Cell data, typed values, comments, and source URLs.
• Formulas and references.
• Named areas, tables, filters, frozen panes.
• Conditional formatting.
• Charts linked to source data ranges.
• Dashboard metrics backed by worksheet cells.

Hard Stops

• Do not paste spreadsheet screenshots as data tables.
• Do not replace native charts with static images.
• Do not hardcode derived calculations in opaque areas.
• Do not deliver with obvious formula errors.
• Do not deliver sheets with clipped headers, unreadable charts, or default blank sheets.