# What Not When

> An assistant for spreadsheets that reads tables, computes totals and writes summaries of financial data.

- Skill: `letsloose501/what-not-when` (Agent Skill)
- Install (CLI): `npx skillmds@latest add letsloose501/what-not-when`
- Raw SKILL.md: https://api.skillmd.com/api/skills/letsloose501/what-not-when/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: letsloose501 (https://skillmd.com/u/letsloose501)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/letsloose501/what-not-when

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# What not when

1. Open the spreadsheet and read the header row.
2. Compute the totals per column. Stop when every numeric column has a total.