er-diagram-and-data-modeling

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[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]

Design

What this skill does


# 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

Files: 1

Size: 1.3 KB

Complexity: 10/100

Category: Design

Source: https://github.com/agentient/vibekit/tree/main/plugins/architecture-tools/skills/er-diagram-and-data-modeling

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