What should this diagram show?
1. Data flow (how data moves through system)
2. Service relationships (dependencies between services)
3. Entity relationships (database structure)
4. Sequence (interaction over time)
5. State (entity lifecycle)

flowchart LR
    A[Input] --> B[Process]
    B --> C[Output]

graph TD
    A[MainService] --> B[Dependency1]
    A --> C[Dependency2]

erDiagram
    ENTITY1 ||--o{ ENTITY2 : has
    ENTITY1 ||--|| ENTITY3 : references

sequenceDiagram
    Actor->>Component: Action
    Component-->>Actor: Response

stateDiagram-v2
    [*] --> State1
    State1 --> State2
    State2 --> [*]

Here's the diagram:

{mermaid code block}

Adjustments needed? (describe changes or "looks good")

## {Diagram Title}

{One sentence describing what this shows}

\`\`\`mermaid
{diagram code}
\`\`\`

flowchart LR
    A[Request] --> B[Routing]
    B --> C[Controller]
    C --> D[Service]
    D --> E[Entity]
    E --> F[Response]

graph TD
    A[PluginManager] --> B[Discovery]
    A --> C[Factory]
    B --> D[Annotations]
    B --> E[YAML]
    C --> F[Plugin Instance]

sequenceDiagram
    User->>Form: Submit
    Form->>Form: validateForm()
    Form->>Form: submitForm()
    Form->>Service: Process data
    Service-->>Form: Result
    Form-->>User: Redirect/Message