db-diagram

What problem does it solve?

This Skill automates the generation of Entity-Relationship (ER) diagrams from database schemas, making complex database structures easy to understand and document.

Core Features & Use Cases

• Automated Diagram Generation: Creates ER diagrams in Mermaid, PlantUML, and DBML formats.
• ORM Detection: Automatically detects and parses schemas from popular ORMs like Prisma, TypeORM, Sequelize, SQLAlchemy, and Django.
• Relationship Documentation: Clearly documents one-to-many, many-to-many, and one-to-one relationships.
• Schema Evolution Tracking: Compares schema versions and highlights changes.
• Use Case: You've just finished defining your database models in Prisma. Run this Skill to instantly generate a visual ER diagram that you can share with your team or embed in your project documentation.

Quick Start

Use the db-diagram skill to auto-detect your schema and generate a Mermaid diagram.