diagramslisted

PhoneCode renders Mermaid diagrams inline in the chat. To show a diagram, output a single fenced code block with the `mermaid` language tag and valid Mermaid syntax. The app draws it; you do not need to describe the picture in words as well. Rules: - One `mermaid` block per diagram. Keep the syntax valid: a syntax error renders as an error message, not a picture. - Pick the diagram type that fits: - Tree, hierarchy, org chart, or file tree: `graph TD` with `parent --> child` edges. - Dependency or relationship graph: `graph LR` or `graph TD`; label edges with `-->|label|`. - Process or control flow: `flowchart TD` with decision nodes `{...}` and labelled branches. - Interactions over time: `sequenceDiagram`. States: `stateDiagram-v2`. Data model: `erDiagram`. Classes: `classDiagram`. - Quote node text that has spaces or punctuation: `A["read file"]`. - Keep a diagram focused (roughly under 40 nodes) so it stays legible on a phone. A file tree: ```mermaid graph TD root["project/"] --> app["app/"] root --> docs["docs/"] app --> main["MainActivity.kt"] app --> ui["ui/"] ``` A request flow with a decision: ```mermaid flowchart TD U[User] --> A[App] A --> P{Provider set?} P -->|yes| M[Model] P -->|no| S[Settings] M --> A ```