database-schema-designer
Audited by Runlayer on Feb 21, 2026
Malicious tool definition detected
Tool: README.md [1/2] Description: # Database Schema Designer A comprehensive skill for designing production-ready database schemas with built-in best practices for both SQL and NoSQL databases.
Tool: README.md [2/2]
Malicious tool definition detected
Tool: SKILL.md [1/3] Description: --- name: database-schema-designer description: Design robust, scalable database schemas for SQL and NoSQL databases.
Tool: SKILL.md [2/3] Description: Forms | Form | Rule | Violation Example | |------|------|-------------------| | **1NF** | Atomic values, no repeating groups | `product_ids = '1,2,3'` | | **2NF** | 1NF + no partial dependencies | customer_name in order_items | | **3NF** | 2NF + no transitive dependencies | country derived from postal_code | ### 1st Normal Form (1NF) ```sql -- BAD: Multiple values in column CREATE TABLE orders ( id INT PRIMARY KEY, product_ids VARCHAR(255) -- '101,102,103' ); --
Tool: SKILL.md [3/3] Description: photo_id IS NOT NULL) ) ); -- Approach 2: Type + ID (flexible, weaker integrity) CREATE TABLE comments ( id INT PRIMARY KEY, content TEXT NOT NULL, commentable_type VARCHAR(50) NOT NULL, commentable_id INT NOT NULL ); ``` </details> <details> <summary><strong>Deep Dive: NoSQL Design (MongoDB)</strong></summary> ### Embedding vs Referencing | Factor | Embed | Reference | |--------|-------|-----------| | Access pattern | Read together | Read separately | | Relatio
Malicious tool definition detected
Tool: assets/templates/migration-template.sql Description: -- Migration: YYYYMMDDHHMMSS_descriptive_name.sql -- Description: [What this migration does] -- Author: [Your Name] -- Date: YYYY-MM-DD -- ============================================================================ -- UP MIGRATION -- ============================================================================ BEGIN; -- Step 1: Create table CREATE TABLE IF NOT EXISTS table_name ( id BIGINT AUTO_INCREMENT PRIMARY KEY, column_name VARCHAR(
Malicious tool definition detected
Tool: references/schema-design-checklist.md Description: # Database Schema Design Checklist Complete checklist for designing and reviewing database schemas.