WordPress Code Review MCP Server

# Validation Rules for WordPress Plugin Development ## Code Structure Validation - All PHP files must start with <?php - No closing PHP tags (?>) at end of files - Proper indentation with tabs - Maximum 100 characters per line - No trailing whitespace ## Naming Validation - Functions: snake_case with plugin prefix - Classes: PascalCase with plugin prefix - Constants: UPPERCASE with underscores and prefix - Variables: lowercase with underscores - Hooks: prefix_action_name or prefix_filter_name ## Security Validation - All user inputs must be validated - SQL queries must use prepared statements - Output must be escaped appropriately - Nonces required for forms and AJAX - Capability checks before actions ## WordPress Standards Validation - Use WordPress functions over PHP alternatives - Proper hook implementation - Correct enqueue methods for assets - Database queries through $wpdb - Proper error handling with WP_Error ## Documentation Validation - PHPDoc for all public functions/classes - Proper @param, @return, @since tags - File headers with description - Inline comments for complex logic