Global Validation

Enforce global validation rules across Claude Code projects.

1|Updated Oct 4, 2025
One-click install
npx skills add https://github.com/peopledear/peopledear --skill global-validation-peopledear
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Global Validation
Source: https://github.com/peopledear/peopledear/tree/main/.claude/skills/global-validation
Command: npx skills add https://github.com/peopledear/peopledear --skill global-validation-peopledear

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill establishes a consistent and robust approach to data validation across the application, preventing invalid data from entering the system and improving overall data integrity and security.

Core Features & Use Cases

  • Standardized Validation Rules: Guides the AI to apply consistent validation logic for inputs, forms, and API requests.
  • Data Integrity: Ensures only valid and expected data is processed, reducing bugs and security vulnerabilities.
  • Use Case: When creating a new user registration form, this Skill ensures the AI implements validation rules for email format, password strength, and required fields that align with the global application standards.

Quick Start

Use the 'Global Validation' skill to implement robust input validation for the new user settings update endpoint.

Frequently Asked Questions about Global Validation

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement input validation across my codebase to prevent invalid data?

Input validation enforces rules that check data format, type, and content before processing. Apply standardized validation logic consistently across forms, API requests, and data inputs to block invalid entries at the entry point, reducing bugs and security vulnerabilities across your entire application.

What validation rules should I use for API requests and form submissions?

Standardized validation rules define requirements for email format, password strength, required fields, and data type conformance. Implement these rules globally across your codebase so all API endpoints and forms enforce the same constraints, ensuring data integrity and consistency.

Can I apply validation standards across multiple files and modules in a project?

Yes, global validation enforces cross-file constraints and schema conformance deterministically across all modules. Integration with validation standards documentation and rule-driven enforcement ensures consistent adherence to coding standards regardless of file boundaries.

How does validation prevent security vulnerabilities in my application?

Validation blocks malformed or malicious data before it enters your system by checking against predefined rules and standards. Preventing invalid inputs reduces exposure to injection attacks, data corruption, and other security risks by ensuring only expected, well-formed data is processed.

What's the difference between form-level and global validation?

Form-level validation checks individual form fields; global validation enforces consistent rules across your entire codebase, spanning multiple modules and files. Global validation provides deterministic error reporting and traceable results, maintaining standards compliance everywhere data enters your system.

Do I need additional tools to set up validation standards and static analysis?

Global validation integrates with standards documentation and rule-driven enforcement systems but requires no external dependencies. It supports static analysis and linting with global rules, making it work within your existing development environment.