소개
Global Validation provides a robust framework for handling external data by enforcing consistent validation standards across every layer of an application. It prioritizes server-side security as the primary defense while integrating complementary client-side feedback to enhance the user experience. By utilizing allowlists, strict type checking, and automated sanitization, the skill helps developers prevent common injection attacks like XSS and SQLi. Whether managing complex API request payloads, processing file uploads, or building interactive forms, this skill ensures that invalid data is rejected early and users receive helpful, field-specific error messages.