concept-diagrams

name	concept-diagrams
description	Generate concept maps, mind maps, and ER diagrams from free-form descriptions
category	creative

Concept Diagrams

Extract structure from free-form descriptions and render as concept maps, mind maps, or entity-relationship diagrams.

Diagram types

Mind map (Mermaid mindmap)

Hierarchical, radiating from a central concept. Use when exploring a topic.

mindmap
  root((Cloud Native))
    Containers
      Docker
      Podman
    Orchestration
      Kubernetes
      Nomad
    Observability
      Metrics
      Logs
      Traces

Concept map (Mermaid graph)

Nodes connected by labelled relationships.

graph LR
    Domain -->|contains| BoundedContext
    BoundedContext -->|has| AggregateRoot
    AggregateRoot -->|emits| DomainEvent
    DomainEvent -->|handled by| EventHandler

ER diagram (Mermaid erDiagram)

erDiagram
    USER ||--o{ ORDER : places
    ORDER ||--|{ LINE_ITEM : contains
    PRODUCT ||--o{ LINE_ITEM : appears-in

Process

1. Identify nouns (entities/concepts) and verbs (relationships/actions).
2. Choose diagram type: hierarchy → mindmap, relationships → concept map, data model → ER.
3. Assign cardinalities for ER, labels for concept maps, levels for mind maps.
4. Produce the diagram with a brief explanation of key relationships.

Rules

• Every edge must have a label.
• Keep node names ≤3 words; longer names in "".
• Do not add nodes not mentioned unless structurally necessary.
• For ER: include primary keys when schema details are provided.

Produce the diagram immediately from the user's description.