# er-diagram-and-data-modeling

> [STUB - Not implemented] Entity-relationship diagrams and data modeling for database schema design. PROACTIVELY activate for: [TODO: Define on implementation]. Triggers: [TODO: Define on implementation]

- Author: Robin Mestre
- Repository: robinmestre/skills-factory
- Version: 20260201125424
- Stars: 0
- Forks: 0
- Last Updated: 2026-02-06
- Source: https://github.com/robinmestre/skills-factory
- Web: https://mule.run/skillshub/@@robinmestre/skills-factory~er-diagram-and-data-modeling:20260201125424

---

---
name: er-diagram-and-data-modeling
version: "0.1"
description: >
  [STUB - Not implemented] Entity-relationship diagrams and data modeling for database schema design.
  PROACTIVELY activate for: [TODO: Define on implementation].
  Triggers: [TODO: Define on implementation]
core-integration:
  techniques:
    primary: ["[TODO]"]
    secondary: []
  contracts:
    input: "[TODO]"
    output: "[TODO]"
  patterns: "[TODO]"
  rubrics: "[TODO]"
---

# ER Diagram and Data Modeling

> **STUB: This skill is not yet implemented**
>
> This placeholder preserves the documented plugin structure.
> See parent plugin README for planned capabilities.

## Planned Capabilities

- Entity-relationship diagram generation
- Cardinality and relationship notation
- Primary/foreign key identification
- Normalization analysis (1NF, 2NF, 3NF)
- Index recommendation
- Schema migration planning

## Mermaid ER Syntax

```mermaid
erDiagram
    USER ||--o{ POST : creates
    USER {
        uuid id PK
        string email
        timestamp created_at
    }
    POST {
        uuid id PK
        uuid author_id FK
        string title
        text content
    }
```

## Implementation Status

- [ ] Core implementation
- [ ] References documentation
- [ ] Output templates
- [ ] Integration tests