Skill

XLSX

Skill

Sheets with formulas, not a CSV pretending to be Excel.

Official skill for workbooks. Formulas, pivots, and a file Finance will open.

spec·Apache-2.0·Updated this quarter·github.com/anthropics/skills

Claude CodeDesktop
Scanned
npx skills add anthropics/skills

By Anthropic

Input

A sheet, a CSV, or a model to build.

Output

A .xlsx with working formulas.

xlsx-skill.skill/invoke

You say

Rebuild the cohort tab. Keep the named ranges.

It returns

Cohort tab replaced. Named ranges intact. One circular ref removed.

Prompt notebook

Prompts this skill is built for.

  • You say

    Rebuild the cohort tab. Keep the named ranges.

    It returns

    Cohort tab replaced. Named ranges intact. One circular ref removed.

What it teaches

  1. 01Formulas
  2. 02Pivots
  3. 03Workbooks