phase-1-schema

name	phase-1-schema
classification	C
description	Skill for defining terminology and data structures. Covers domain terminology, entities, relationships, and schema design. Use proactively when starting a new project or when data structures are unclear. Triggers: schema, terminology, data model, entity, 스키마, 용어, 데이터 모델, スキーマ, 用語, データモデル, 模式, 术语, 数据模型, esquema, terminología, modelo de datos, schéma, terminologie, modèle de données, Schema, Terminologie, Datenmodell, schema, terminologia, modello dati Do NOT use for: UI-only changes, deployment
user-invocable	true
argument-hint
allowed-tools	["read_file","write_file","replace","glob","grep_search"]
imports	["templates/plan.template.md"]
agents	{}
context	session
memory	project
pdca-phase	plan

Phase 1: Schema/Terminology Definition

Define the language and data structures of your project

Purpose

Create a shared vocabulary and data model before writing any code.

Deliverables

1. Terminology Glossary

## Terms

| Term | Definition | Example |
|------|------------|---------|
| User | A registered account | [e-mail] |
| Order | A purchase transaction | ORD-123 |
| Product | An item for sale | Blue Widget |

2. Entity Definitions

interface User {
  id: string;
  email: string;
  name: string;
  createdAt: Date;
}

interface Order {
  id: string;
  userId: string;
  items: OrderItem[];
  total: number;
  status: 'pending' | 'paid' | 'shipped';
}

3. Relationship Diagram

User (1) ──── (N) Order (N) ──── (N) Product
              │
              └── (N) OrderItem

Output

Save to: docs/01-plan/schema.md

Next Phase

After completion: /phase-2-convention or /pdca design {feature}