Formula Protection

Purpose

GUARDRAIL SKILL - Prevents accidental modification or deletion of critical formulas that maintain spreadsheet integrity. Ensures financial data accuracy by protecting auto-calculated columns.

When to Use (Auto-Blocks)

This skill automatically blocks when detecting:

• Attempts to "update formula", "modify formula", "change formula"
• Editing Column C (GOOGLEFINANCE price formulas)
• Modifying Columns D-F, H-S (calculated formulas)
• Fixing formula errors (#N/A, #DIV/0!, #REF!) without proper protocol
• User mentions: "fix formula", "edit cell", "update column C/D/E"

This is a BLOCKING skill - You MUST use this skill before proceeding with any formula-related edits.

Sacred Formulas (NEVER TOUCH)