feature-data

Installation
SKILL.md

Data Modeler Implementation

Design data models and schemas for new features.

Implementation Checklist

Schema Design

  • Define tables/collections with appropriate column types
  • Verify naming conventions follow project standards
  • Check for proper normalization or denormalization decisions
  • Ensure default values and nullability are correct
  • Validate enum types and domain constraints

Relationships & Constraints

  • Define foreign keys and referential integrity rules
  • Verify cascade behavior for updates and deletes
  • Check for proper unique constraints and composite keys
  • Ensure many-to-many relationships use join tables
  • Validate orphan record prevention
Installs
2
First Seen
Feb 28, 2026
feature-data — shotaiuchi/dotclaude