formula-protection Guide
Prevent accidental modification of sacred spreadsheet formulas in Google Sheets Portfolio Tracker. Blocks edits to GOOGLEFINANCE formulas, calculated columns, and total rows. Allows only IFERROR wrappers, fixing broken references, and expanding ranges. Triggers on update formula, modify column, fix errors, or any attempt to edit formula-based cells.
When to use formula-protection
Prevent accidental modification of sacred spreadsheet formulas in Google Sheets Portfolio Tracker. Blocks edits to GOOGLEFINANCE formulas, calculated columns, and total rows. Allows only IFERROR wrappers, fixing broken references, and expanding ranges. Triggers on update formula, modify column, fix errors, or any attempt to edit formula-based cells.
How to use formula-protection
formula-protection is a Claude skill in the SKILL.md format. Add it to your Claude environment from the source repository below, then it activates as a user-invocable skill when your task matches its description.