global-validation

Apply input validation best practices including server-side validation, early failure, specific error messages, and input sanitization. Use this skill when validating user input in n8n nodes, implementing parameter validation, checking data types and formats, sanitizing input to prevent injection attacks, or writing business rule validation. Apply when handling API endpoints, form inputs, or any data entry points in n8n node development.

// tip: Run this command in your terminal to install the skill